Question

Which two groups of elements in the periodic table are the most reactive?(1 point) Responses alkali metals and halogens alkali metals and halogens alkaline earth metals and halogens alkaline earth metals and halogens noble gases and alkali metals noble gases and alkali metals halogens and noble gases halogens and noble gases

Answer 1

The most reactive groups of elements in the periodic table are the **alkali metals and halogens**.