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Chemistry Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What is the chemical symbol for tungsten? (Chemistry)

Tg
Tu
Wo
W

2. What is the main component of limestone? (Chemistry)

Calcium sulfate
Calcium carbonate
Potassium nitrate
Sodium chloride

3. What is the molecular formula for ozone? (Chemistry)

O4
O2
O3
O

4. What is the name of the element with the symbol "Fe"? (Chemistry)

Iron
Fluorine
Iridium
Fermium

5. What is the chemical symbol for oxygen? (Chemistry, General Knowledge)

CO₂
O
H₂
N₂

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

50°F
32°F
0°F
100°F

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

Fluorine
Oxygen
Nitrogen
Chlorine

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

Fusion
Vaporization
Condensation
Sublimation

9. What is the periodic table group for noble gases? (Chemistry, Science)

Group 18
Group 2
Group 1
Group 17

10. What is the charge of an electron? (Chemistry)

Variable
Positive
Neutral
Negative