Question

Which two groups of elements in the periodic table are the most reactive?(1 point)

Responses

halogens and noble gases
halogens and noble gases

noble gases and alkali metals
noble gases and alkali metals

alkaline earth metals and halogens
alkaline earth metals and halogens

alkali metals and halogens

Answer 1

[AI-generated answer — Bot GPT 3.5]

alkali metals and halogens