Question

symbolically atomic number represented by:
1 (a)
2 (b)
3 (z)
4 (non of these)
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Answer 1

Answer:

(z)

Explanation:

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

the atomic number is represented by Z