2. Poetry about learning chemistry
There is a poem about chemistry +0. What are the poems about chemistry?
1, lime song
It can only be extracted from the deep mountains after being struck by thousands of hammers. It regards the burning of the burning fire as a very common thing.
Don't be afraid of being smashed to pieces, leaving innocence in the world.
Author: money
Explanation:
(1) ode to lime: praise the lime. Chant: chant. Refers to the name of ancient poetry genre (an ancient form)
(2) hammering: numerous hammering, which describes that it is very difficult to mine lime. Thousand, ten thousand: refers to the number of impacts, not 1 1 ten thousand. Hammer: Hammer. Chisel: to cut.
(3) if you are idle: it seems to be a very common thing. If: as if, as if; Leisure: normal and relaxed.
(4) Innocence: refers to the pure white color of lime, and also refers to noble moral integrity. Humans: Humans.
Translation:
Stone can only be mined from the mountain after many impacts. It regards the burning of fire as an ordinary thing, and is not afraid even if it is smashed into pieces, and is willing to leave its innocence in the world.
2. Guests come from
The guests came from there, but I left my spring guest beads.
There are words hidden in the beads, so you can't tell a book apart.
In order to meet the needs of the public, I kept silent for a long time.
Open your eyes and turn into blood, mourning for the absence of this sign.
Author: Tang Du Fu
Explanation:
(1) has a hidden word and a vague word. Because it is vague, I can't identify what a word, a book or an article is. Beads are made of tears, so I came up with the word "hidden" from the beads. After all, it is the word "tears". It is so vague, but it is so clear. It is intended to warn the ruling class to see clearly all the property they exploited, including the blood and tears of the people.
(2) seal and seal. Baskets, boxes for cultural relics. Wait, wait, wait Government, government, need, need, which is the so-called "levy".
Translation:
According to this poem, a guest from the south gave the poet a pearl with a pattern on it. The poet kept it in a box. After a long time, he opened the box and found it. The pearl disappeared, leaving only some red liquid.
Step 3 say goodbye
Affectionate is always ruthless, but you can't laugh until you feel it.
The candle on the table lit the heart, and it also saw the parting; You see, it shed tears for us and flowed to the morning.
Author: Tang Dumu
Explanation:
"Candle" has a wick, so it is said that "candle has a heart"; However, in the eyes of the poet, the wick became a "farewell" heart, symbolizing the candle. In the poet's eyes, the tears he overflowed all night were sad for the departure of the host and hostess. The words "shed tears for others until dawn" and "help others" make the meaning more profound. "Until Dawn" points out the length of the farewell banquet, which is also a manifestation of the poet's reluctance to go.
Translation:
Jiang Yan between Qi and Liang once summed up the feelings of parting as "forgetting me". But the expression of this kind of emotion varies from thing to thing and from person to person. This kind of emotion itself cannot be obtained by the words "sadness" and "sadness". Du Mu's poems did not use such words as "sadness" and "sorrow", but were written frankly and sincerely, telling the truth when leaving.
4. yuanri
The roar of firecrackers, the old year has passed; The warm spring breeze ushered in the New Year, and people happily drank the newly brewed Tu Su wine.
The rising sun sheds light on doors of each household, New peachwood charm is put up to replace the old.
Author: Wang Song Anshi
Translation:
In the sound of firecrackers, the old year was sent away and the new year was ushered in. People welcome 7A686964616FE58685E5AEB931333363393739, enjoy the warm spring breeze and drink delicious Tu Su wine. Every household is illuminated by the sun, and every household takes down the old Spring Festival couplets and puts on new ones in the new year.
Explanation:
(1) Firecrackers: the crackling sound made by the ancients when they burned bamboo. It was used to exorcise ghosts and evil spirits, and later evolved into setting off firecrackers.
(2) Tu Su: the name of medicinal liquor. According to the ancient custom, the whole family drinks this wine soaked in Cao on New Year's Day to ward off evil spirits, avoid plague and live a long life.
(3) Bend: It looks bright and warm at sunrise.
(4) Peaches: Fu Tao is an ancient custom. On the first day of the first lunar month, people write the names of Shen Tu and Lei Yu on a mahogany board and hang them by the door to ward off evil spirits. Also called Spring Festival couplets.
(5) Thousands of households: describe a large number of houses or households.
5. Ji Hai's Miscellaneous Poems (5)
The vast sadness of parting extends to the setting sun, away from Beijing, riding a whip to the east, feeling that people are on earth.
I quit my job and go home, just like a flower falling from a branch, but this is not a heartless thing. It can be turned into the soil of spring and can also play a role in nurturing the next generation.
Author: Qing Gong Zizhen
Translation:
The sadness of parting extends to the distant sunset. When I left Beijing, I felt like I was at the end of the world with a wave of my whip to the east. I quit my job and went home, just like a fallen flower, but it was not a heartless thing. It has become the soil of spring and can also play a role in cultivating the next generation.
Explanation:
(1) Uneasy sadness: The sadness of leaving Kyoto is like a wave, which also means the author's inner injustice. Powerful: infinite.
2 whip: the poet's whip. The East refers to the hometown of the East. Tianya: refers to the distance from Beijing.
(3) falling red: falling flowers. Flowers are distinguished by the red ones, so falling flowers are also called falling red.
(4) flowers: metaphor for the country. Namely: to.
2. Ancient poems about chemistry
The deep mountain was dug out by hammer, and calcium carbonate was decomposed.
When the fire started, it was idle. ——CaCO3====CaO
I'm not afraid of being smashed to pieces. -Cao+H2O = = Ca (OH) 2
Leave your innocence in the world. ——Ca(OH)2+CO2===CaCO3↓+H2O
Du Fu's guest followers:
The guests came from there, but I left my spring guest beads. There are words hidden in the beads, so you can't tell a book apart. In order to meet the needs of the public, I kept silent for a long time. Open your eyes and turn into blood, mourning for the absence of this sign.
According to this poem, a guest from the south gave the poet a pearl with a pattern on it. The poet kept it in a box. After a long time, he opened the box and found it. The pearl disappeared, leaving only some red liquid. Pearl is formed by agglutination of secretions produced by stimulation of the mantle of pearl oyster. Its main components are calcium carbonate and a small amount of inorganic substances. Du Fu's bedroom was wet by rain, and the bamboo box was wet, which reacted with water and carbon dioxide: CaCO3+H2O+CO2==Ca(HCO3)2, and became a red liquid.
Du Mu's farewell:
Affectionate is always ruthless, but you can't laugh until you feel it. The candle on the table lit the heart, and it also saw the parting; You see, it shed tears for us and flowed to the morning.
The composition of candles is paraffin wax, which belongs to solid hydrocarbons and has a low melting point. Can be burned in the air, and the reaction releases heat to melt the candle.
3. It's all poetry. At least 50 poems and 50 words.
There are only a few excerpts, please find them on the reference website, there are hundreds of them! ~ ~ The website is called a simplified version of China's seven-step poem-Cao Zhi cooks beans and burns beans, and fermented beans are regarded as juice. Beans are burning in the pot, and beans are crying in the pot. Since they are born from the same root, why should they speculate with each other? Lip touch (1)-Li Qingzhao's swing rises to adjust her delicate hands. Dew is thick, flowers are light, and sweat is light. The far peak is hidden in a semi-regular way. The hotel overlooks the suburbs for a long time. Eupatorium adenophorum gradually lost, and hibiscus flowers started late. I am not tired of youth, but I have seen the movement of Zhu Ming. Birds of a feather flock together. When the bait stopped, the disease disappeared at once. I will die in autumn water and rest in the old cliff of the scenic weir. Who am I interested in? Conscience feast. The fallen leaves fell on the Imperial Street in succession, and the night was still and the cold sound was broken. The real bead curtain is empty, the sky is pale and the galaxy hangs down. Every year tonight, the moonlight is like practice, and people grow thousands of miles. The sorrow is over, the wine has not arrived, and the tears have come first. The residual lamp has gone out, the pillow has been pressed, and loneliness has been experienced. They are all here for this matter, and there is no plan between the eyebrows.
4. Poetry related to chemistry
Song of chemistry
Zhou Qifeng, president of Peking University.
(lyrical and ethereal)
Singing scene
What is chemistry? Chemistry is you. What is chemistry? Chemistry is me.
Why is chemistry suitable for you? Why is chemistry mine?
Why is chemistry suitable for you? Why is chemistry mine?
(jumping briskly)
1) Your parents gave birth to you and I Lalala, which is the result of a chemical process. Your digestive system is the place where chemical processes take place.
Memory and thinking activities are described by chemical processes as well.
Your joys and sorrows are also chemical, and so are chemicals (chorus is very extensive)
Chemistry, you used to be so amazing (awesome)
Oh, chemistry. No wonder you can't help it.
Oh, Four Seas Brothers, let's work together.
Oh, try to make waves for human ships (end: try to make waves)
Peking University Divine Comedy "Chemistry is You"
2) You, me, you and I all want to be warm and beautiful. Lalala Chemical provides clothes, elegant clothes.
You, me, you and I should eat and drink well. Lalala chemistry provides a lot of nutrition.
You and I want to fly in the sky, explore geochemistry to provide power, geometric chemistry to provide power, geometry to provide power, and geometry to transform into power.
Even if you and I are physically and mentally healthy, it is also the password unlocking of chemistry, and chemistry is also the password unlocking of life.
(The chorus is broad)
Chemistry, you used to be so amazing (awesome)
Oh, chemistry. No wonder you can't help it.
Oh, Four Seas Brothers, let's work together.
Oh, try to make waves for human ships (end: try to make waves)
5. Five ancient poems or essays related to chemistry, please be a great god.
There were also many poems describing chemical properties in ancient times.
1. Untitled by Li Shangyin:
"In spring, silkworms will weave until they die, and the wax torch will turn to ash and let it dry."
There are both melting process in physical change and burning phenomenon in chemical change. The composition of candle is paraffin wax, which belongs to saturated hydrocarbon. Exothermic combustion in air can melt solid paraffin into liquid wax droplets.
2. Wang Anshi's January Day:
"The explosion happened a year ago, and the spring breeze sent it to Tu Su."
This is a typical chemical change. Firecrackers are generally made of sulfur and other substances, which react chemically after being ignited to generate new substances such as sulfur dioxide.
3. Liu Kun's Gift for Lu Chen:
"Why do you want to make all kinds of steel and turn it into a winding element?" In fact, "steelmaking" is a process of continuously removing impurities from pig iron to make it pure.
4. Li Bai's Song of Autumn Pu:
"The fire shines on heaven and earth, and the red star is purple."
This poem also describes the scene of metal smelting at that time.
5. Yu Qian's Ode to Lime in Ming Dynasty:
"One thousand hammer dug out, fire shut.
I am not afraid of being smashed to pieces, but I want to leave my innocence in the world. "
It is not easy to mine limestone, which refers to physical changes. In this poem, "burning" refers to the chemical reaction of calcining limestone to produce calcium oxide and carbon dioxide. Coupled with the words "if leisure", people feel that this is not only burning limestone, but also symbolizes that people with lofty ideals are taking their time and treating it as leisure no matter how severe the test is. "Broken into pieces" embodies the changes of the body and expresses the spirit of not being afraid of sacrifice. Keeping the world innocent is the author's straightforward expression and his determination to be a pure and innocent person.
Yu Qian's other object-chanting poem "Ode to Coal": "Digging chaos will bring black gold, and the most profound sun will be saved. Fire will revive spring, and the red furnace will break the night. Ding yiyuan is generated by strength, and the stone remains after death. I hope that the whole life is full of warmth and I will go out of the mountains tirelessly. " The author focuses on the formation, characteristics, properties and main uses of coal in the whole poem, and with the help of
The above is for reference.
6. Ancient poems about chemistry
Wildfire can't burn it out, but the spring breeze can revive it.
What is the significance of chemical change? Steelmaking becomes soft. The fire of metaplasia shines all over the world, with red stars and purple.
Chemical change firecrackers ring at the age of one, and the spring breeze brings send warm into Tu Su. Chemical changes and spring silkworms will weave until they die, and candles will cry their wicks every night.
Chemical changes: the chemical changes of the silver flower of the fire tree are endless, and the deep mountains are dug out, and the physical changes are burned in a fire. Chemical changes are not afraid of death, and chemical changes should be kept innocent in the world.
Chemical change frosty night, physical change Jiang Feng fishing fire sleep. Chemical changes but now I remember that night, that storm, how many flowers fell.
In physical changes, I will cross the Yellow River, but ice will block the ferry and Taihang Mountain will be covered with snow. Physical changes are like the strong wind in spring, which blows at night and blows open the petals of the pear tree.
As long as the physical changes are deep, the iron pestle is ground into a needle. Physical changes, jade is uncut, abrasive. Physical changes will freeze thousands of miles and snow will float in Wan Li.
Physical changes: white jade is a bed and gold is a horse. The sound of physical change is like swallowing ice, and the sand road is flat.
Wang Yin, the body changes beautifully after jewelry, fully waves in the sand. Physical changes Rizhao incense burner produces purple smoke, looking at the waterfall hanging in front of the river.
Physical changes.
Poetry about learning chemistry 1. Five poems about chemistry
The deep mountain was dug out by hammer, and calcium carbonate was decomposed.
When the fire started, it was idle. ——CaCO3====CaO
I'm not afraid of being smashed to pieces. -Cao+H2O = = Ca (OH) 2
Leave your innocence in the world. ——Ca(OH)2+CO2===CaCO3↓+H2O
Du Fu's guest followers:
The guests came from there, but I left my spring guest beads. There are words hidden in the beads, so you can't tell a book apart. In order to meet the needs of the public, I kept silent for a long time. Open your eyes and turn into blood, mourning for the absence of this sign.
According to this poem, a guest from the south gave the poet a pearl with a pattern on it. The poet kept it in a box. After a long time, he opened the box and found it. The pearl disappeared, leaving only some red liquid. Pearl is formed by agglutination of secretions produced by stimulation of the mantle of pearl oyster. Its main components are calcium carbonate and a small amount of inorganic substances. Du Fu's bedroom was wet by rain, and the bamboo box was wet, which reacted with water and carbon dioxide: CaCO3+H2O+CO2==Ca(HCO3)2, and became a red liquid.
Du Mu's farewell:
Affectionate is always ruthless, but you can't laugh until you feel it. The candle on the table lit the heart, and it also saw the parting; You see, it shed tears for us and flowed to the morning.
The composition of candles is paraffin wax, which belongs to solid hydrocarbons and has a low melting point. Can be burned in the air, and the reaction releases heat to melt the candle.
2. Ancient poems about chemistry
Limestone hymn
Thousands of hammers come from deep mountains,
The fire is still indifferent.
I'm not afraid of all the pieces,
Leave innocence in the world. Chemistry and Ancient Poetry 2007-09-04 09:56 I. Chemical knowledge in ancient poetry 1. Ancient poetry is a precious spiritual wealth left by the ancients. The following verses only involve physical changes: () A, wildfires never completely consume them, and they grow taller in the spring breeze. In spring, silkworms will be woven to death, and candles will drain the wick C every night. As long as you work hard, the iron pestle will be ground into needles D, and at the age of one, they will be separated by firecrackers. The spring breeze will warm Tu Su. Analysis: This question combines ancient poetry to investigate the change of matter, and the question type is novel. Careful analysis of the meaning of the question shows that A involves burning vegetation, B involves burning candles, and D involves setting off fireworks and firecrackers, all of which have new substances and are all chemical changes. Only C changes the shape of matter, and no new matter is produced. This is a physical change. Answer: c example 2. In the long history of China, ancient poems are like bright pearls, which are valuable spiritual wealth. Please point out the word "smoke" in the following poems, which is in line with reality: (1) the desert is lonely and straight, and the long river sets the yen; (2) the warm distant village, the smoke from the kitchen in Yiyi market. C. Four hundred and eighty halls in southern dynasties, with many towers and misty rain. D fireworks, cold water, moonlit sand, night parking near Qinhuai restaurant. Analysis: This topic examines the difference between "smoke" and "fog" in chemistry with ancient poems. In daily life, "smoke" and "fog" are often confused. In fact, small solid particles floating in the air are called smoke, while small droplets dispersed in the air are called fog. Smoke, cooking smoke and flying dust are all worthy of the name, and the phenomenon seen when white phosphorus burns is to produce thick white smoke. The fog in the morning and the white gas from the kettle after boiling are all the functions of fog. When the cork of concentrated hydrochloric acid and concentrated nitric acid is opened, white fog will be produced. The "smoke" in option A is formed by sand rolling up with the wind, the "smoke" in option B is kitchen smoke, and the "smoke" in options C and D is rain fog. Answer: a and b cases 3. Yu Qian, a national hero in the Ming Dynasty, wrote a poem "Ode to Lime": "If you hit a thousand times in the mountains, you will burn at leisure, and if you are not afraid of being smashed to pieces, you will leave your innocence in the world." The substances described in these four poems are () A. limestone, hydrated lime, quicklime, calcium carbonate B. limestone, quicklime, hydrated lime, calcium carbonate C. calcium carbonate, calcium carbonate. There are three reactions described in Ode to Lime: (1)CaCO3= high temperature Cao+CO2 ↑ (2) Cao+H2O = Ca (OH) 2 (3) Ca (OH) 2+CO2 = CaCO3 ↓+H2O. In order to determine the order of each substance, we must be familiar with the properties of calcium carbonate. Answer: B. Example 4. The idiom "turning stone into gold" originally meant the spell of ancient alchemists, that is, turning stone into gold; Now metaphor can turn decay into magic. Some people say that he can turn limestone into gold. Please use your chemical knowledge to explain why limestone can't be turned into gold. Analysis: This topic skillfully uses idioms to investigate the nature of chemical reactions. Elements are the general names of the same kind of atoms with the same nuclear charge number, and atoms are the smallest particles in chemical changes. In chemical reactions, molecules can be divided into atoms, but atoms cannot be divided. In other words, the process of chemical reaction is only the process of recombination of atoms that make up matter. Before and after chemical changes, the types of elements remain unchanged. A: According to the law of conservation of mass, the types of elements remain unchanged before and after chemical reaction. The main component of limestone is calcium carbonate, which is composed of calcium, carbon and oxygen, and gold is composed of gold. Therefore, limestone cannot be turned into gold. The following two idioms are related to the chemistry we have learned. Please choose one and briefly describe the chemical principle. A. A hundred-tempered steel (pig iron that is repeatedly burned red is hammered in the air and converted into steel. (Kettle: refers to ancient cooking utensils, equivalent to the current pot; The idiom you choose is _ _ _ _. Principles of chemistry: _ _ _ _ _ _. Analysis: This topic uses idioms to investigate the smelting principle, combustion conditions and fire extinguishing principle of steel. The difference between pig iron and steel lies in the carbon content. In the process of hammering red-hot pig iron in the air, carbon reacts with oxygen in the air and is converted into carbon dioxide gas to escape, thus achieving the purpose of reducing carbon content and turning pig iron into steel. B one of the combustion conditions is combustible, and the reduction of combustible is not conducive to combustion, and less heat is released. Answer: If you choose A, the principle is that when red-hot pig iron is hammered, the carbon in pig iron reacts with oxygen in the air to release carbon dioxide, which reduces the carbon content and transforms it into steel. If you choose B, the principle is that one of the combustion conditions is combustible, and the reduction of combustible is not conducive to combustion. 3. Chemical knowledge in advertising words Example 6. The advertising slogan "A diamond is eternal, an eternity" was rated as one of the classic advertisements in the 20th century by the United States (advertising era). The nature of the diamond that this advertising word can embody is () A. Hardness B. Non-conductivity C. Chemical stability D. Low melting point analysis: This topic skillfully describes the chemical properties of the diamond with advertising words. "Diamonds last forever, and one lasts forever", indicating that diamonds can be preserved for a long time and remain gorgeous without deterioration. Diamonds are diamonds, the main component of which is carbon, which is chemically stable at room temperature and difficult to react with other substances. Answer: c
3. Ancient poems about chemistry
Wildfire can't burn it out, but the spring breeze can revive it.
What is the significance of chemical change? Steelmaking becomes soft. The fire of metaplasia shines all over the world, with red stars and purple.
Chemical change firecrackers ring at the age of one, and the spring breeze brings send warm into Tu Su. Chemical changes and spring silkworms will weave until they die, and candles will cry their wicks every night.
Chemical changes: the chemical changes of the silver flower of the fire tree are endless. When the mountains are dug out, the physical changes burn in a big fire. Chemical changes are not afraid of death, and chemical changes should be kept innocent in the world.
Chemical change frosty night, physical change Jiang Feng fishing fire sleep. Chemical changes but now I remember that night, that storm, how many flowers fell.
In physical changes, I will cross the Yellow River, but ice will block the ferry and Taihang Mountain will be covered with snow. Physical changes are like the strong wind in spring, which blows at night and blows open the petals of the pear tree.
As long as the physical changes are deep, the iron pestle is ground into a needle. Physical changes, jade is uncut, abrasive. Physical changes will freeze thousands of miles and snow will float in Wan Li.
Physical changes: white jade is a bed and gold is a horse. The sound of physical change is like swallowing ice, and the sand road is flat.
Wang Yin, the body changes beautifully after jewelry, fully waves in the sand. Physical changes Rizhao incense burner produces purple smoke, looking at the waterfall hanging in front of the river.
Physical changes.
4. Five ancient poems or essays related to chemistry, please be a great god.
There were also many poems describing chemical properties in ancient times.
1. Untitled by Li Shangyin:
"In spring, silkworms will weave until they die, and the wax torch will turn to ash and let it dry."
There are both melting process in physical change and burning phenomenon in chemical change. The composition of candle is paraffin wax, which belongs to saturated hydrocarbon. Exothermic combustion in air can melt solid paraffin into liquid wax droplets.
2. Wang Anshi's January Day:
"The explosion happened a year ago, and the spring breeze sent it to Tu Su."
This is a typical chemical change. Firecrackers are generally made of sulfur and other substances, which react chemically after being ignited to generate new substances such as sulfur dioxide.
3. Liu Kun's Gift for Lu Chen:
"Why do you want to make all kinds of steel and turn it into a winding element?" In fact, "steelmaking" is a process of continuously removing impurities from pig iron to make it pure.
4. Li Bai's Song of Autumn Pu:
"The fire shines on heaven and earth, and the red star is purple."
This poem also describes the scene of metal smelting at that time.
5. Yu Qian's Ode to Lime in Ming Dynasty:
"One thousand hammer dug out, fire shut.
I am not afraid of being smashed to pieces, but I want to leave my innocence in the world. "
It is not easy to mine limestone, which refers to physical changes. In this poem, "burning" refers to the chemical reaction of calcining limestone to produce calcium oxide and carbon dioxide. Coupled with the words "if leisure", people feel that this is not only burning limestone, but also symbolizes that people with lofty ideals are taking their time and treating it as leisure no matter how severe the test is. "Broken into pieces" embodies the changes of the body and expresses the spirit of not being afraid of sacrifice. Keeping the world innocent is the author's straightforward expression and his determination to be a pure and innocent person.
Yu Qian's other object-chanting poem "Ode to Coal": "Digging chaos will bring black gold, and the most profound sun will be saved. Fire will revive spring, and the red furnace will break the night. Ding yiyuan is generated by strength, and the stone remains after death. I hope that the whole life is full of warmth and I will go out of the mountains tirelessly. " The author focuses on the formation, characteristics, properties and main uses of coal in the whole poem, and with the help of
The above is for reference.
5. Are there any famous aphorisms about chemistry?
1, no matter how to make our reasoning tested by experiments, there is no other way but to seek truth through experiments and observations. -From Antoine Laurent de Lavoisier.
2. Chemical education that only teaches chemical knowledge and technology is one-sided. It needs comprehensive chemical education, not only imparting chemical knowledge and skills, but also cultivating scientific methods and thinking. -from Mr. Dai Anbang, a modern chemist in China.
The chemistry laboratory should be the most effective and rewarding place for students to study. To cultivate the quality of chemical science, we should not only impart knowledge, but also develop students' intelligence. Intelligence factors include seven abilities: hands-on, observation, consultation, memory, thinking, imagination and expression, among which thinking is the core of intelligence factors. -from Mr. Dai Anbang, a modern chemist in China.
Only experiment is the "supreme court" of chemistry. —— From Mr. Fu Ying, a modern physical chemist and chemical educator in China.
5. Various sciences are interrelated in essence. In order to solve problems in a certain scientific field, other related scientific knowledge should be used. -from the Swedish chemist Alfred bernhard Nobel, the founder of the Nobel Prize.
6. Sentences about chemistry
_______
I met a fellow countryman at the airport one day. He asked me what I was studying abroad. I said:
"Solution chemistry." He said, "You're welcome, man. There is no simple chemical reaction. "
________
A young man and a young woman fell in love. This man is studying chemistry at the moment.
Study hard. In the park, other lovers are talking about love, but he is there.
Write a chemical formula for your girlfriend on the grass. Girlfriend in order to get his attention
Italy, one day deliberately wore a bright flower skirt. As soon as they meet, he will definitely
He looked enviously at his girlfriend's dress and shouted, "This dress is really beautiful."
Beauty. "
The girlfriend thought, "I finally got him tempted." However, I didn't expect
Then he said, "The pictures above are all desirable benzene rings."
A chemistry teacher pursued a woman and said: You are H, I am O, and together we are H2O, which is the most stable combination. W: Where is the other H?
The true voice of female students in chemistry department
( 1)
Don't think I will be moved by the platinum ring, there are many platinum electrodes in the laboratory;
Don't think that just because I have a diamond ring, I will definitely agree to your proposal. In the eyes of chemistry girls, diamonds and graphite are both made of carbon and are allotropes, but their structures are different.
Don't confuse me with gorgeous colors. In the eyes of chemistry girls, it is only the electronic transition that absorbs waves of different wavelengths, which leads to their complementary colors.
Don't think that people are high and low, in fact, everyone's chemical composition is similar;
Don't tell chemistry girls about dirty pollutants. In fact, you just put useful things in inappropriate places.
Girls in the chemistry department will put their children in a constant temperature bath to prevent them from being hot and cold and to prevent them from catching a cold;
Lesbians in chemistry department learn to remove soy sauce and vinegar with a pipette to ensure its accuracy;
Chemistry department girls will use electronic scales to measure NaCl, accurate to four decimal places;
Girls in chemistry department will use Beckman temperature to measure the temperature, because it is estimated that they can read two thousandths of a degree;
(2)
Drink water with a beaker, because there are scales on the beaker, which is convenient to master the water quantity;
/kloc-water bath heating below 0/00℃ (1atm) and oil bath heating above 0/00℃;
(3)
If you are too lively, girls in chemistry department will think that your entropy changes too much;
If you are in love, chemistry girls will think that phenylalanine is at work;
If you want to replenish blood, the chemistry girl will persuade you to swallow a small piece (4)
Female students in chemistry department have strong hands-on ability, because they often build various experimental devices in the laboratory;
Female students in chemistry department are very courageous because they often deal with toxic and harmful drugs in the laboratory;
Female students in chemistry department are very sensitive because they must pay attention to the progress of various chemical reactions;
The female students in chemistry department are very observant, because the observation of experimental phenomena exercises their eyes;
Iron, because iron and Hcl interact in the stomach to generate divalent iron ions, which can replenish blood;
The girls in the chemistry department are very cute because they are looking for constant promises in the laboratory.
Chemistry department girls are persistent because they believe in constant commitment;
Don't believe me, then the boy across the street looks over!