Question

What is S- block elements?

Answer 1

s-block elements are the elementsfound in Group 1 and Group 2 on the periodic table. Group 1 are the alkali metals which have one valence electron. They have low ionization energies which makes them very reactive. Group 2 is the alkali earth metals which have two valence electrons, filling their s sublevel.

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Answer 2

hello friend

the answer for you question is :-

the elements of group 1 and group 2 which have n S1 and S2 outermost electronic configuration are belonging to S block. they are low ionization enthalpies, metallic character, reactivity increases as leave out on the group. the exceptation of those of Berliyum are predominantly ionic...

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