Question

criss cross method of CH4(Methane)​

Answer 1

Explanation:

C- valency 4

H- valency 1

C - H

4 - 1

gives CH4

Answer 2

Answer:

carbon has 4 valence electrons so it can loose or gain 4 more electrons to obtain octet configaration and become stable but loosing electrons and gaining takes more energy so it takes easy to share electrons so carbons valency is C (-4) and w. k. t. H valency is H(+1) ,,,, it shares its electrons with 4 hydrogen atoms of valency +1

see the above attachment