Question

what name is given to the following elements shown in group 1?
a. alkali metals
b. halogens
c. noble gases
d. alkaline earth metals

Explanation:

Elements in group 1 of the periodic table are known as alkali metals. They are highly reactive metals with one - valence electron. Halogens are in group 17, noble gases in group 18, and alkaline earth metals in group 2.

Answer:

A. Alkali metals