Chemistry, asked by anamk56, 8 months ago

An element in the periodic table has the electronic configuration of 2, 8, 7. Which of the following family does the element belong to?

Alkali metals

Alkaline earth metals

Noble gas

Halogens

Answers

Answered by LaeeqAhmed

0

Answer:

Halogens they have 7 valence electrons in their shell.

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