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aleksley [76]
3 years ago
12

Which alkali metal is most reactive? potassium (K) sodium (Na) cesium (Cs) lithium (Li)

Biology
2 answers:
ioda3 years ago
6 0

Answer:

Cesium (Cs)

Why:

Cesium is dangerously explosive. Cesium (Cs) & francium are the most reactive elements in this group. Alkali metals can explode if they're exposed to water.

Bogdan [553]3 years ago
5 0
Cesium is the most reactive alkali metal. 
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