Question

Why electron has negative proton has positive and neutron has neutral?

Answer 1

electrons has negatively charged particles so they are negative and
proton has positively charged particles so they are positive
as the overall charge on atom is neutral so neutron is considered neutral

Answer 2

Heyy ...here is ur answer..
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When particles are positively charged then called as 'PROTONS' ;if they are negatively charged particles then called as 'ELECTRONS'
and when the particles are both negative and positive charged then they are called 'NEUTRON'...
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hope it helps..thnku plzzz mark me as brainliest...