Practice Homogeneous Mixture in Chemistry

Use these practice problems to test your method after reviewing the concept explanation and worked examples.

Quick Recap

A mixture with a completely uniform composition throughout, where the components are evenly distributed at the molecular level and cannot be distinguished even under a.

It looks the same everywhere. You can't see the separate parts, even under a microscope.

Example 1

easy
Define a homogeneous mixture and explain how it differs from a heterogeneous mixture. Give two examples of each.

Example 2

medium
Is air a homogeneous mixture or a pure substance? Justify your answer and list its major components with approximate percentages.

Example 3

medium
A student dissolves 10 g of sugar in 100 mL of water and stirs until clear. Is this a homogeneous or heterogeneous mixture? How could the student confirm this experimentally?

Example 4

hard
Bronze is a solid homogeneous mixture (alloy) of copper and tin. Explain why bronze is classified as a homogeneous mixture rather than a compound, even though it is a solid.
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