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3 years ago

8

What is the number of electron and neutron protons in atom 35?

1 answer:

Fittoniya [83]3 years ago

6 0

The mass number = protons + neutrons. Bromine has a mass number of 80<span> and 35 protons so </span>80<span>-35 = </span>45<span> neutrons. b) How many electrons does the neutral atom of bromine have? The neutral atom of bromine has 35 electrons because the number of electrons equals the number of protons.</span>

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