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

alkali metals and halogens
alkali metals and halogens

noble gases and alkali metals
noble gases and alkali metals

alkaline earth metals and halogens
alkaline earth metals and halogens

halogens and noble gases

1 answer

The most reactive groups of elements in the periodic table are the alkali metals and halogens. So the correct response is:

alkali metals and halogens.

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