Question

which of the configuration belongs to s block elements​

Answer 1

Explanation:

The elements of Group 1 and Group 2 of the modern periodic table are called S block elements. The two types of s block elements are possible i.e. the elements with one electron (s1) or the elements with two electrons (s2) in their s-subshell.

S block comprises 14 elements: hydrogen (H), lithium (Li), helium (He), sodium (Na), beryllium (Be), potassium (K), magnesium (Mg), rubidium (Rb), calcium (Ca), cesium (Cs), strontium (Sr), francium (Fr), barium (Ba), and radium (Ra).

MARK AS BRAINLIST

PLEASE

Answer 2

Answer:

bfhrhh3u59oxksme. xv gcui3in2 dyw8922m.d xnx. etc