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Ira Lisetskai [31]
2 years ago
5

1. Given an element's atomic number and mass number, how can you tell the number of protons and neutrons in its nucleus?

Physics
2 answers:
DanielleElmas [232]2 years ago
8 0
C. Number of protons = atomic number; number of neutrons = mass number - atomic number
tatiyna2 years ago
6 0

Answer:

last one. c

Explanation:

atomic number; number of neutrons = mass number - atomic number​ is the very important to find the number of the question.

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