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Chemistry Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What element does the chemical symbol 'Fe' represent? (Chemistry)

Fluorine
Ferrous
Iron
Fermium

2. What is the atomic number of oxygen? (Chemistry, Science)

6
9
7
8

3. What is the term for a mixture where one substance is dissolved in another? (Chemistry)

Suspension
Colloid
Solution
Emulsion

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

Condensation
Deposition
Vaporization
Sublimation

5. Which gas is also known as laughing gas? (Chemistry, General Knowledge)

Nitrous Oxide
Oxygen
Carbon Dioxide
Methane

6. What is the name of the process by which plants convert sunlight into chemical energy? (Chemistry)

Respiration
Photosynthesis
Oxidation
Chemosynthesis

7. Which acid is commonly used in car batteries? (Chemistry)

Nitric acid
Hydrochloric acid
Sulfuric acid
Acetic acid

8. Which element has the highest electronegativity? (Chemistry)

Chlorine
Fluorine
Nitrogen
Oxygen

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

H2O
O2
CH4
CO2

10. What is the freezing point of water in Fahrenheit? (Chemistry, Science)

50°F
100°F
0°F
32°F