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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