Question

Givenbelowisapartofaperiodictable:

Li Be B C N O F

Aswemovehorizontallyfromlefttoright:

(i)whatwillhappentothemetalliccharacteroftheelements?

(ii)whatwillhappentotheatomicradiusoftheelements?

(iii)whatwillhappentotheionisationenthalpyoftheelements?

(iv)whatwillhappentotheelectronegetivityoftheelements?​

Answer 1

1. metallic character will decrease
2. atomic radius will decrease
3. ionisation enthalpy will be more
4. electronegativity will increase