Question

What is most harder alkaline earth metal or alkali metal ?​

Answer 1

hello!!❣alkaline earth metals are most harder than alkali metals....

Answer 2

Answer:

Alkaline earth metal is harder than alkali metal.

Extra Information about Alkali Metal-

• It's general formula is ns^1.

• There will be one electron in the outermost shell.

• All will be silvery white in colour.

• It is very light and soft.

• I will be malleable and ductile along with metallic lustre.

Extra Information about Alkaline Earth Metal-

• It's general formula is ns^2.

• There will be two electron in the outermost shell.

• Radium is a radioactive element.

• Generally all silvery white in this also.

• It will be little less malleable and ductile than alkali metal.