Question

With reference to element 15 X 31 , answer the following questions :

a) What is the group number and period number of X ?

b) How many valence electrons are there in the atom of X ?

c) What is the valency of X ?

d) Is it a metal or a non – metal ?

e) State the number of protons and neutrons in X ?​

Answer 1

It belongs to number 6

it belong to the 3rd period

Number of valence electrons is 6

Valence is X is 2...

Sulphur is non-metal....

Hope this answer helps you...

so please mark me as brainliest ....please...