# Help Zone

### Student Question

Secondary III • 1yr.

Hello? I am lost here, is a colloid a heterogeneous or homogeneous mixture? Thank you

Science

## Explanations (1)

• Explanation from Alloprof

Explanation from Alloprof

This Explanation was submitted by a member of the Alloprof team.

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Team Alloprof • 1yr.

Hello!

In a homogeneous mixture, it is impossible to distinguish the different substances that compose it, even with the help of an observation tool.

As it is possible to distinguish substances in a colloid, it belongs to heterogeneous mixtures.