please answer this fast
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it's because electrons can have ions
ammydrone:
can u explain me
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See we can't say atomic number as number of electrons beacuse when is are formed electrons exchange not protons. So say if i take hydrogen ion, it has 0 electrons which doesn't mean 0 atomic number but proton number remains one
thank u
by the way protons even get exchanged in nuclear reactions but we see the atom in free state for determining atomic number
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