Chemistry Quiz
A quiz about chemistry
1. What is the chemical symbol for gold?
Au
Ag
Cu
Pt
2. What is the molecular formula of water?
H2O
CO2
NaCl
SO2
3. Which gas is commonly known as laughing gas?
Nitrogen
Oxygen
Nitrous oxide
Methane
4. Which element is responsible for the green color in plants?
Carbon
Chlorine
Magnesium
Iron
5. What is the chemical formula for table salt?
NaCl
HCl
H2SO4
C6H12O6
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