Name:
Class:
Advanced Chemistry
Homework 4 – Worksheet 4
Section 15.3
Date: Dec. 12th. 2016
Done by: Mr. Imad Darwiche
Quarter 2
1. Compare between a colloid and a suspension.
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2. What causes Brownian motion?
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3. What is the main difference between an emulsion and coagulation?
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4. Decide which of the following substances is a colloid or a suspension:
a. Sand with water
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b. Cream
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c. Shampoo
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d. Dust in air
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e. Flour and water
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f.
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Gel
g. Mayonnaise
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h. Oil and water
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