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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Q: Why can oxygen gas in a syringe be compressed to a smaller volume
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Q: What is a benzoquinone
5 answers
Q: What is a benzothiophene
2 answers
Q: Why do amoeba need oxygen
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Q: What elements are found in both carbohydrates and water
6 answers
Q: Is ammonium nitrite acidic or basic
1 answer
Q: Is metoprolol a nitrate
1 answer
Q: What chemical equation what is the correct way to write a chemical equation to make molecules of water
2 answers
Q: What is a benzoxazine
2 answers
Q: Why does iodine turns colourless
1 answer
Q: What does oxalic acid affect calcium absorption
1 answer
Q: How many grams in a kilo of heroin
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Q: What are the ingredients in lux soap flakes
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Q: What is true about ionic compounds
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Q: Under what conditions is G for a reaction always positive
4 answers
Q: How do you calculate number of ions in 30 g of BaCl2
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Q: What are forms of nitrogen found in the hydrosphere
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Q: What type of structure are ice skates ( soild structure frame structure or shell structure.)
2 answers
Q: What does 966 sterling mean
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Q: What is iron test symbol i n a blood test
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Q: What is 175 c in Fahrenheit
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Q: What is the product in CH4 2O2 CO2 2H2O
4 answers
Q: What describes water as H20
1 answer
Q: Do solutes attract water
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Q: What is the correct name for Mn(NO2)2
1 answer
Q: What does the VSPER theory predict
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Q: What are the elements needed in the combustion reaction
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Q: Is sodium sulphate solution colourless
1 answer
Q: How is sodium atoms different from oxygen atom.
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Q: IS KCl soluble
1 answer
Q: How do you use proton in a sentence
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Q: How do you use molecule ina sentence
1 answer
Q: What is the difference between an acid and a bade
1 answer
Q: How does petroleum gas work
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Q: Explain how you would find the density of an unknown liquid if you have all the laboratory equipment that you need
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Q: Why do some compounds not react to form new ones very easily
1 answer
Q: How does petroleum work
2 answers
Q: Which elements below the hazard communication standard require on each hazardous chemical label
2 answers
Q: Why is Nitrogen used to protect steel from water because nitrogen has
1 answer
Q: What are the respective formulas for iron (ll) oxide and carbon tetra chloride What is the difference
1 answer
Q: What color is rotten stone
1 answer
Q: What is a beta barrel
2 answers
Q: How do the properties of soaps made from vegetable oils differ from soaps made from animal fats
1 answer
Q: Which sublevels contain valence electrons in an atom of nitrogen (N)
2 answers
Q: What is Ba(OH)2
5 answers
Q: Is chlorine a scientific name
3 answers
Q: Compared to the particles in a hardened lava sample the particles in a liquid lava sample
4 answers
Q: What colors do you mix to make neon colors
2 answers
Q: What scientist said all matter is made of atoms
1 answer
Q: What part of a plant controls its evaporation
2 answers
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