Chemistry, asked by anshuashish29, 1 month ago

An atoms hai 7 protons, 7 electrons and 7nutrons what is the atomic number and mass number.

Answers

Answered by tanu4687

0

Answer:

Nitrogen has an atomic number of 7 (Z=7) because it has 7 protons in its nucleus. Some nitrogen atoms have an atomic mass number of 15 (A=15).

Explanation:

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