Firenoob053 Firenoob053

04-10-2021
Chemistry

contestada

How many neutrons are in an atom with the atomic number of 15 and an atomic mass number of 34? А. A ? 19 B В ? 2 15 C. ? 34

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user7722 user7722

04-10-2021

To find the amount of neutrons you just do
N = M - n (mass - number)
34 - 15 = 19
So your answer is 19
Hope it helped

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