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matter study guide

QuestionAnswer
What is a mixture? A combination of 2 or more things that can be easily separated.
What is a solution? A combination of 2 or more things that mix evenly and are not easily separated.
How do liquids move? The molecules in liquids move freely and take the shape of their container
How do gases move? The molecules in gases move freely and take the shape of their container
What are the 3 states of water? ice, water, water vapor
Is air matter? Yes! Air has weight and takes up space!
What are indicators of a chemical change? smell, bubbles being released, change in temperature, change in color
True or false? A chemical change is also known as an irreversible change? True! Chemical changes cannot be reversed.
Cutting a cake is an example of a ________________ change. Physical
Baking. a cake is an example of a _______________ change. Chemical
What is a solvent? A solvent is part of a solution. It is what the solute is dissolved in. For example, in a sugar/water solution, the solvent is the water.
What is a solute? A solute is part of a solution. It is the material that is dissolves. For example, in a sugar/water solution, the solute is the sugar.
Trail mix is an example of a ________________. mixture
Tomato soup is an example of a __________________. solution
What is the law of conservation of matter? Matter can neither be created or destroyed.
Created by: Mrs. Francis
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