MCQ
An atom is:
- AThe smallest particle of matter known
- BThe smallest particle of a gas
- ✓The smallest indivisible particle of an element that can take part in a chemical change
- DRadioactive emission
✓
Answer
Correct option: C.
The smallest indivisible particle of an element that can take part in a chemical change
The smallest indivisible particle of an element that can take part in a chemical change
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