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Matter Quiz 2

Mixtures/Solutions and Physical/Chemical Changes

QuestionAnswer
What are the two types of mixtures Heterogeneous and Homogeneous
What is a heterogeneous mixture? A mixture with visible parts that can be easily separated
What is a homogeneous mixture? A mixture with invisible parts that cannot be easily separated
What is another name for a homogeneous mixture? A solution
A garden salad is an example of a _____. Heterogeneous mixture
Fruit salad is an example of a _____. Heterogeneous mixture
Brass is an example of a _____. Homogeneous mixture
A hamburger is an example of a ______. Heterogeneous mixture
Lemonade is an example of a ______. Homogeneous mixture
What is a physical change? A physical change is a change that DOES NOT create a new substance.
What is a chemical change? A chemical change is a change that DOES create a new substance and is USUALLY irreversible.
List three clues that a chemical change has taken place. Odor change, color change, light/heat produced, new matter created or gas appears
Melting butter is an example of a _____. Physical Change
Baking a cake is an example of a ______. Chemical Change
A rotting banana is an example of a ______. Chemical Change
A melting snowman is an example of a _____. Physical Change
Crushing a sugar cube is an example of a _____. Physical Change
Burning wood is an example of a ______. Chemical Change
A change in color is a clue that a chemical change has occurred. List an example of a chemical change in which a color change occurs. Baking, fireworks, rust, leaves changing color in the fall, rotting food
Light or heat appearing is a clue that a chemical change has occurred. List an example of a chemical change in which light or heat appears. Lighting a match, fireworks, firefly, glowstick
A new substance being created is a clue that a chemical change has occurred. List an example of a chemical change in which a new substance is created. Rust, mold
Created by: RistwayGMS
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