Chemistry
Grade-9
Easy
Question
When atoms react with one another, sometimes they gain or lose _______________.
- Electrons
- Isotopes
- Protons
- Neutrons
Hint:
All the reactions taking place involve losing and gaining of electrons.
The correct answer is: Electrons
- All the reactions taking place involve losing and gaining of electrons.
- Atoms undergo reactions to attain highest possible stability.
- When atoms react with one another, sometimes they gain or lose electrons.
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