The most reactive elements in the periodic table are the alkali metals and the halogens. Therefore, the correct response is:
alkali metals and halogens
The Periodic Table Quick Check
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Question
Which two groups of elements in the periodic table are the most reactive?(1 point)
Responses
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
alkali metals and halogens
1 answer