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The atomic number of Mg is 12. The number of electrons in its M shell will be

(a)

eight

(b)

ten

(c)

two

(d)

zero


Question ID - 103510 :-

The atomic number of Mg is 12. The number of electrons in its M shell will be

(a)

eight

(b)

ten

(c)

two

(d)

zero

1 Answer
5876 Votes
3537

Answer Key : (c) -

two



Next Question :

The atomic masses of two isotopes of chlorine are 35 and 37. The number of neurons will be

(a)

18,20

(b)

20,18

(c)

17,18

(d)

18,17


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