Question

Calculate the number of protons neutrons and electron in 80/30Br

Answer 1

Answer:

35 protons, 45 neutrons and 35 electrons

Explanation:

Answer 2

Answer: 35,45,35

Explanation:

No of electrons= Atomic number= 35

No. of protons = No of electrons=35

Atomic mass= no of neutrons +no of protons

80= no of neutrons+35

no of neutrons= 80-35=45

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