Question

Give number of groups in s block​

Answer 1

Answer:

okkkkkkkkkkkkkkkkkkkkkkkk KKK kkkkk

Explanation:

okkkkkkkkkkkkkkkkkkkkkkkk KKK kkkkk

Answer 2

Answer:

elements in s-block are

Sodium

Na

Magnesium

Mg

Barium

Ba

Rubidium

Rb

Radium

Ra

Helium

He

The s-block is one of four blocks of elements in the periodic table. The element of s- group have a common property. The electron in their most outward electron shell are in the s-orbital. Elements in the s- are in the first two periodic table groups.The elements in group one are called the alkali metals. The elements in group two are called the alkaline earth metals.