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sergeinik [125]

3 years ago

12

Determine the number of protons and neutrons in an isotope of bromine (br) with a mass number/atomic mass of 79. (the atomic num

ber of bromine is 35.)

1 answer:

miskamm [114]3 years ago

8 0

44 neutrons and 35 protons. The number of neutrons you have is equal to the atomic mass minus the atomic number.

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