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Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.<br />
Name Date Class<br />
Directions: Match the terms in the term bank to the phrases below.<br />
atom element lead solution<br />
chlorine fog mixture substance<br />
colloid heterogeneous sodium titanium<br />
compound homogeneous soft drink tungsten<br />
1. a material made up of two or more substances that can be easily<br />
separated by physical methods<br />
2. a substance in which the atoms of two or more elements are combined<br />
in a fixed proportion<br />
3. an element used to reduce radiation exposure while taking X rays<br />
4. a type of matter with fixed composition, such as an element or<br />
compound<br />
5. a mixture where the particles are so small they cannot be seen with<br />
a microscope, and will not settle to the bottom of the mixture<br />
6. a mixture that is homogeneous when the can that holds it is closed,<br />
and a heterogeneous mixture of gas and a solution when the can is opened<br />
7. a type of mixture that contains particles blended evenly throughout,<br />
so you cannot see more than one part<br />
8. a very strong, lightweight metal, used in body implants<br />
9. a greenish-yellow poisonous gas that can react to produce table salt<br />
10. a silvery metal that can react to produce table salt<br />
11. granite, concrete, and soup mixes are examples of this type of mixture<br />
where you can clearly see different materials<br />
12. the element with the highest melting point; soft enough to draw into<br />
a light bulb filament, or be combined with steel to be extremely durable<br />
Directions: Explain how the Tyndall effect can help you tell the difference between a solutionand a<br />
colloid.<br />
13.<br />
1<br />
<strong>Study</strong> Guide<br />
Composition of Matter<br />
Chapter<br />
15<br />
Composition of Matter 55
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