Question

Halogens groupes and what are Nobel gases and groups alkali groups and how d bloke elements

Answer 1

Answer:

d -block elements are called as transition elements

group17 is the halogen family and group18 elements are noble gases

group 1is called as alkali metals

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Answer 2

All are periodic elements in mosely's. periodic table .

Halogens-Fluorine, Chlorine, Bromine ,Iodine &Astatine.

Noble gases- Helium,Neon ,Argon , Krypton ,Xenon & Radon .

Alkali groups- (a)alkali metals and earth metals.

(a) alkali metals- Hydrogen, Lithium, Sodium ,etc....

(b) earth metals- berylium , magnesium , etc...

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