Question

What is atomic mass? How it is represented?

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Answer 1

Answer:

The mass number tells us the number the sum of nucleons i.e number of protons and neutrons in the nucleus of an atom. The atomic number is the number of protons found in the nucleus of an atom. It is traditionally represented by the symbol Z

Explanation:

The mass number (symbol A, from the German word Atomgewicht [atomic weight]), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus.

Answer 2

Answer:

atomic mass in nucleus is the combined number of proton, neutrons, so it proton and neutrons, and A symbolizes it.

Explanation:

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