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