Question

What is an atomic number .State its characterisyics.​

Answer 1

Answer:

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

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• It is defined as a number of a particular atom.
• It is a proton number.
• Every atom has its own atomic number.
• It is also identical to the charged number of nucleus.