Question

From the symbol 16 S 32 give:
(i) Atomic number of Sulphur
(ii) mass number of Sulphur
(iii) electronic configuration of sulphur
(iv) Which of the two elements give would be chemically more reactive
S.Ar
(v) valency of sulphur​

Answer 1

Answer:

i) Atomic no. = 16

ii) Mass no. = 32

iii) Electronic configuration = 2,8,6

iv) S is more reactive

v) Valency of sulphur = 2