Question

Which physical property of s-block increases with
atomic number?
1) melting point 2) electronegativity
3) hydration enthalpy 4) density
TT​

Answer 1

Answer:

I think melting point is answer

Answer 2

Answer:

S block elements are strong electropositive elements with low reduction potential indicating their strong reducing ability compared to others. So substances having lower reducing ability than them will not be able to reduce them. Reducing the ability of an atom is related to the ease of releasing electrons for reduction.