The signs of charges of electron, proton and neutron are __________, respectively.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. negative, positive and neutral.
The signs of the charges of an electron, proton, and neutron are as follows:
- Electron: Negative charge (−1e)
- Proton: Positive charge (+1e)
- Neutron: No charge (0)
So, the signs of their charges are negative, positive, and neutral, respectively.