Biology, 02.10.2019 07:00 pattydixon6

Which statement is correct?

the number of electrons of a neutral atom always equals the number of protons.
the number of neutrons always equals the number of protons.
the number of neutrons always equals the number of electrons.
atomic weight is identical to atomic mass.

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Which statement is correct?

the number of electrons of a neutral atom always equals the...