Question

if the number of electron in an atom is 8 and the number of proton is also 8 then what is the atomic number of the atom

Answer 1

atomic number = no. of electrons
so atomic number is 8

Answer 2

Hi friend
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Your answer
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Number of electrons in an atom = 8

Number of protons in an atom = 8

we know that,
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Number of electrons = Number of protons = Atomic number

So, atomic number = 8 (The element is oxygen.)

HOPE IT HELPS