The two groups of elements in the periodic table that are the most reactive are the alkali metals and halogens. Therefore, the correct response is alkali metals and halogens.
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 alkali metals and halogens
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