How many neutrons are there in ""_(38)^(88)Sr ?

1.	How many neutrons are there in ""_(38)^(88)Sr ?
Answer» 38 50 126 88 Solution :In `._(38)^(88)SR` ATOMIC NUMBER = No. of protons = No. of electrons = 38 Atomic mass = 88 Number of neutrons = 88 - 38 = 50

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