Question

What are groups 1,2,and 3 examples of an periodic table ?

Answer 1

Group 1 = alkali metals Group 2 = alkaline earth metals Group 3 = transition elements

Answer 2

The correct answer is:

Metals

They are all alkali and transition metals

Explanation:

The periodic table includes elements clustered into groups with comparable properties. Alkali metals are reactive, soft metals with low densities. Transition metals are unreactive metals that have many have common uses. Halogens are reactive non-metals that form glowing vapors.