Chemistry
Grade-9
Easy
Question
What is the mass of one molecule of oxygen?
- 12 gm
- 8 gm
- 16 gm
- 32 gm
Hint:
Atomic mass of oxygen is 16 gm.
The correct answer is: 32 gm
- Atomic number of oxygen is 8.
- Atomic mass of oxygen is 16 gm.
- Mass of one molecule of oxygen is 32 gm.
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