Science, asked by daisyDrishti, 6 months ago

what is atomic number and atomic mass?

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Answers

Answered by mehakkashyap450
3

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. In an uncharged atom, the atomic number is also equal to the number of electrons.

Explanation:

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Answered by dreamqueen05
1

Answer:

The number of protons called as atomic number The number of protons and the number of neutrons is called as mass number.

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