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Marianna [84]
4 years ago
14

How many neutrons would a element that has a atomic number of 22 and a atomic mass of 40 have? (this is not based on a element f

ound in the periodic table)
18

40

22

20
Physics
1 answer:
nlexa [21]4 years ago
4 0

Answer:

18

Explanation:

The mass is equal to the total number of prtons and neutrons

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