need answer quick please

[New_Prodigy]

Okay guys need to know why The Group I and Group II elements of the periodic table are sometimes called the "s" block?

Sorry for the vaigness of the question this is what they gave me.

Cheers

[fasterthanjoao]

http://en.wikipedia.org/wiki/S-block

[New_Prodigy]

Ok thanks. just read the sticky sorry guys wont happen again.