Question

Select the characteristics of s block element

a) Have metallic character
b) High electronegativity
c) Includes metals, non metals and metalloids
d) Less electronegativity​

Answer 1

Answer:

There are two answers for your questions...

we know that s-block elements have tendency to lose electrons...means that they are electro postive

That is metallic in nature

Also,,,

We also know that across the period from left to right ,the non metallic character increases...

There electro negativity increase s

As s-block elements lie early in the period...they have lesser electro negativity

Hope it helps!!!