MCQ
What is the valence electron in alkali metal?
  • A
    $F-$electron
  • B
    $P-$electron
  • $S-$electron
  • D
    $D-$electron

Answer

Correct option: C.
$S-$electron

The valence electron in an alkali metal is an s-electron.
Generally, they make up Group $1$ of the periodic table.
The different examples that come under this category are lithium, potassium, and francium.

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