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A proton the nucleus. A neutron the nucleus. An electron the nucleus.

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1 vote

Answer:

proton

neutron

electron

Step-by-step explanation:

User Xaarth
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4 votes

Answer:

atom iscomposed of three sub-atomic particles

proton

neutron

electron

Protons and neutrons make up the nucleus of the atom, a dense and positively charged core, whereas the negatively charged electrons can be found around the nucleus.

Step-by-step explanation:

User Achal
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