Caplus find its proton,neutron and electron
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Ca+
No.of protons = Atomic Number = 20
No.of neutrons
= Mass number - No.of protons
= 40-20
= 20
& since this is Calcium cation with one as the charge
this means that it has given away one electron.
So,
No.of electrons = 20-1 = 19
No.of protons = Atomic Number = 20
No.of neutrons
= Mass number - No.of protons
= 40-20
= 20
& since this is Calcium cation with one as the charge
this means that it has given away one electron.
So,
No.of electrons = 20-1 = 19
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