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Chemistry
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.
221k
Questions
Q: What happens to the charge of an atom if you take one electron away
8 answers
Q: What makes silicon like a non-metal
3 answers
Q: Is HCO3 both a bronsted acid and base
5 answers
Q: Is milk a solid or a liquid
7 answers
Q: Can you melt turquoise
5 answers
Q: Is dissolving flavour crystals in water a chemical or physical change
2 answers
Q: What element is in period 6 in the same group as Mg
3 answers
Q: What is the difference between anhydrous and fused calcium chloride
3 answers
Q: What colors do you mix to make lime green
6 answers
Q: What is group 11 on the periodic table
8 answers
Q: Who discovered subshells
7 answers
Q: Which are radioactive elements in periodic table
9 answers
Q: What 3 families contain no radioactive elements
3 answers
Q: The longest word you can make out the period table ever
4 answers
Q: What reaction takes place between hydrochloric acid and zinc sulfide
9 answers
Q: What is manganese's texture
6 answers
Q: Is growing a flower a chemical or physical change
10 answers
Q: What salt is formed in potassium carbonate and sulphuric acid
2 answers
Q: What is the state of matter of germanium at room temperature
6 answers
Q: What is the difference between air pollution and pollution
3 answers
Q: How much can a pipette hold
5 answers
Q: Is P4O10 ionic or compound
5 answers
Q: What word describes the outermost shell of the electrons
4 answers
Q: Are acid and hydrogen the same
4 answers
Q: What does rsc mean on a ring
4 answers
Q: What is the difference between vardenafil and sildenafil
2 answers
Q: Why Never blow out a gas flame from a bun sen burner
7 answers
Q: Is hand lotion a homogeneous or a heterogenous mixture
5 answers
Q: What is the systematic name for CH3CH2CH2COCH3
7 answers
Q: What is the difference between fexofenadine hcl and fexofenadine
5 answers
Q: Is hair conditioner heterogeneous or a homogeneous mixture
7 answers
Q: What is the purpose of boiling the leaf in water
7 answers
Q: What compound words start with candle
3 answers
Q: What state is water in at 103 degrees Celsius
4 answers
Q: What is the periodic abbreviation for gold
8 answers
Q: What does 18k on a chain stand for
3 answers
Q: Can bromine and caesium be combined
3 answers
Q: Is pure water neutral
9 answers
Q: Which element's symbol begins with a different letter than its name
12 answers
Q: Why is pure copper not used in making coins
4 answers
Q: How can you tell if a nail is iron
7 answers
Q: What is an evening or day before a holiday
3 answers
Q: What happens when you boil sperm
7 answers
Q: What is the Oxidation number of 3KOH
2 answers
Q: Why does k is a symbol of patassium
3 answers
Q: What is the name for the softest coal
3 answers
Q: What does polymers mean
4 answers
Q: What is in bicarbonate soda
2 answers
Q: What is the product of Ca plus HCl
3 answers
Q: Is tungsten a pure substance or mixture
5 answers
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