Asked by QuestionHelper123
Which two groups of elements in the Periodic Table are the most reactive?
(1 point)
Noble gasses and alkali metals
Alkaline earth metals and halogens
Alkali metals and halogens
Halogens and noble gasses
All Answers 1
Answered by
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Alkali metals and halogens.
Alkali metals (group 1) are very reactive because they readily lose one electron, and halogens (group 17) are very reactive because they readily gain one electron. Noble gases are mostly unreactive.
Alkali metals (group 1) are very reactive because they readily lose one electron, and halogens (group 17) are very reactive because they readily gain one electron. Noble gases are mostly unreactive.
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