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Select the correct answer.

Which part of an atom has most of its mass?
OA
electrons
OB
neutrons
OC
nucleus
OD. protons

User Saeedgnu
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1 Answer

4 votes

Answer:

Positively charged nucleus

Step-by-step explanation:

This nucleus contains most of the atom's mass and is composed of protons and neutrons (except for common hydrogen which has only one proton).

User NumeroUno
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