Question

#
An electron represents a negative charge, write an integer to represent 3 electrons.

An electron represents a negative charge, write an integer to represent 3 electrons.

- 3
- -3
- 0
- 2

Hint:

### If x is an electron, it can be represented as -x.

## The correct answer is: -3

### Given that an electron represents a negative charge. So, three electrons represents thrice the negative charge.

So, it can be represented as -3, since it posses a negative charge.

Hence, the correct answer is option b.

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