Question

what are the characteristics of alkaline - earth metals found in group 2? extremely reactive and toxic stronger and denser with higher melting points than alkali metals poor conductors of heat and electricity radioactive and synthetic

Explanation:

Alkaline - earth metals in Group 2 are stronger and denser with higher melting points than alkali metals. They are less reactive than alkali metals, good conductors of heat and electricity, and most are natural and not radioactive.

Answer:

Stronger and denser with higher melting points than alkali metals