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3 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

1 answer:

nlexa [21]3 years ago

4 0

Answer:

18

Explanation:

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

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