Atoms and earth test
- Created by: fam04
- Created on: 12-03-14 20:16
Other questions in this quiz
2. the atomic number is the amount of...?
- proton number
- electron number
3. the core is about ..the diameter of the earth?
- one third
- half
- quarter
4. what formed the earths early atmosphere?
- formed by volcanic activity
- formed by particles in the air
5. what surrounds the earth?
- the sky
- the atmosphere
- the air
- the crust
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