Which state of matter has the most kinetic energy?
a) colloid
b) gas
c) liquid
d) solid

GAS

Explanation:

The one with least energy is Solid. Adding a bit more energy makes it melt, hense a liquid. Adding more energy makes it a gas, i.e. boiling. If you add too much more energy it becomes plasma. Colloids are a complete different subject in mixture.

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