Question

if a dipositive ion has a number of electron equal to 24 and mass number 56 the number of neutrons present is..​

Answer 1

Answer:

Explanation:

Z = No. of protons = No. of electrons in the neutral atom = 24 +2 = 26

Mass Number = 56

No. Of Neutrons = Mass No. - Atomic No. = 56 - 26 = 30

Answer 2

30.........

....... ..answer