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Chemistry Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. Which acid is found in the stomach? (Chemistry)

Acetic acid
Nitric acid
Hydrochloric acid
Sulfuric acid

2. What is the process of solid changing directly to gas called? (Chemistry)

Condensation
Vaporization
Sublimation
Deposition

3. What is the process of converting a solid directly into a liquid called? (Chemistry)

Sublimation
Vaporization
Condensation
Fusion

4. What is the chemical symbol for lead? (Chemistry)

Lb
Pb
Pl
Le

5. What is the pH of a neutral solution at 25°C? (Chemistry)

0
7
14
10

6. Which gas is known as laughing gas? (Chemistry)

Nitrous oxide
Methane
Ethane
Carbon monoxide

7. What is the chemical symbol for potassium? (Chemistry)

K
Ka
P
Ko

8. What is the chemical formula for water? (Chemistry)

CH4
CO2
H2O
O2

9. What is the process of converting a liquid into a gas called? (Chemistry)

Deposition
Sublimation
Condensation
Vaporization

10. What is the term for the amount of matter in an object? (Chemistry)

Weight
Density
Volume
Mass