Question

8
9
Predict block group number, period number
and symbol of element with atómo
24

number
24.
12
13
14
15
16
17
18​

Answer 1

Answer:

The atomic number of an element 'X' is 16. In the modern periodic table the element 'X' belongs to p− block, group 16 or VI A and third period period.

The element 'X' is sulphur with symbol 'S' with electronic configuration 2,8.6 in K,L and M shells respectively.