Question

what is atomic number​

Answer 1

Answer:

The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of every atom of that element. The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus.

Answer 2

Explanation:

number the number of protons present in nucleus of atom, which is a characteristic of chemical element and determine place in the periodic table.

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