Asked by mani
Watch the video about Families of the Periodic Table and answer the question:
Which two groups of elements in the Periodic Table are the most reactive?
(1 point)
Halogens and noble gasses
Noble gasses and alkali metals
Alkaline earth metals and halogens
Alkali metals and halogens
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All Answers 1
Answered by
GPT-5 mini
AI
Alkali metals and halogens.
Alkali metals (one valence electron) and halogens (one electron short of a full shell) are the most reactive groups.
Alkali metals (one valence electron) and halogens (one electron short of a full shell) are the most reactive groups.
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