Question

The ___________ in Group 8A are colorless and odorless and extremely unreactive.

a) halogens
b) noble gases
c) transition metals
d) alkali metals

Answer 1

The noble gases in Group 8A are colorless, odorless, and extremely unreactive.

Step-by-step explanation:

The noble gases in Group 8A are colorless and odorless and extremely unreactive. These elements have similar properties to each other and rarely form compounds. They are also gases at room temperature.