General Science Quiz
A quiz about general science topics
1. What is the most common gas in the Earth's atmosphere?
Oxygen
Carbon Dioxide
Nitrogen
Hydrogen
2. Which of the following elements is a metal?
Chlorine
Silicon
Calcium
Phosphorus
3. What is the chemical symbol for gold?
Go
Ge
Au
Ag
4. What is the pH value of a neutral solution?
6
7
8
9
5. What is the process of converting a liquid into a gas called?
Condensation
Evaporation
Melting
Sublimation
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