Question

write properties and uses of group 1 and group 2 ,in the periodic table.​

Answer 1

Group 1 and group 2 cantain S block element......

Group 1 : alkali metals

Group 2 : alkali earth metals

Properties of S block element:

*The group 1A and 2A together with hydrogen from S block element. There are 13 element in this block.

* Atom's of S block element have 1 or 2 electrons in their outermost shell.

*All element, except hydrogen are the active metals.

*These element are the normal element.

*S block element the left hand side of the modern periodic table........

Hope this helpful.....