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5th Grade Unit 2 Sum

5th Grade Unit 2 Summative Review

What is the definition of mass? The amount of matter an object has.
When do materials change their properties? Chemical change.
What are the characteristics of a gas? Does not have a definite shape or volume; fills its container.
When two materials mix evenly and do not settle, is it a mixture or a solution? Solution
Can temperature affect the rate of a chemical change? Yes
Does a physical change or a chemical change occur when you boil an egg? Both
Can mixtures be separated? Yes
Is making a salad a physical change or a chemical change? Physical change.
What are the characteristics of a liquid? Definite volume, but no definite shape.
Using a balance scale, the side that is lower has the object that has a greater or lesser mass? Greater mass.
How is particle movement affected by temperature? As temperature increases, particle movement increases.
Created by: user-1620717
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