Question

what are s block elements​

Answer 1

Answer:

The s-block elements of the Periodic Table are those in which the last electron enters the outermost s-orbital. ... Group 1 of the Periodic Table consists of the elements: lithium, sodium, potassium, rubidium, caesium and francium. They are collectively known as the alkali metals.

Answer 2

Here is the answer

the elements group 1&2

are 's' block elements and they contain metals only