Question

an
atomic number? State its
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characteristics
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its food.
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101
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cells.
apparati membrane of the amoeba
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Olowing cell can rticle
ion.
(4) Then wi​

Answer 1

Answer:

The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus. In an uncharged atom, the atomic number is also equal to the number of electrons. The sum of the atomic number Z and the number of neutrons N gives the mass number A of an atom.