Question

the alkaline earth metal comprise....​

Answer 1

Answer:

Alkaline earth metal comprise group 2 elements.

Answer 2

1.alkaline earth metals belongs to s- block and group 2

in the modern periodic table

2. all metals are mostly electro positive because they donate their valence shell electron to halogen to complete their valency i.e either octet or duplet

3.they have mostly 2 valence electron in their outer most shell

4.they have high ionisation enthalpy