Question

Arrange the following elements in the increasing order of the property mentioned in bracket. i. Si, Be, Mg, Na, P (metallic character ) ii. B, Al, C ,Si , O ( atomic radius ) iii. Be, N, Li, B, O ( first ionization enthalpy ) Justify your answer.

Answer 1

Answer:

1)be,mg,na,si

2)b,Al,c,si,o

3)b,be,li,n,o