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Physical Properties8

8th grade physical and chemical properties and changes

QuestionAnswer
What is a characteristic that can be observed without changing or trying to change the composition of a substance? physical property
What is a characteristic that cannot be observed without changing the composition of the substance? chemical property
What kind of property is density? physical property
What kind of property would the following be categorized in: ability to rust, ability to react, ability to burn? chemical property
Is weight a size-dependent or size-independent property? size-dependent
Is mass a size-dependent or size-independent property? size-dependent
Is density a size-dependent or size-independent property? size-independent
Is volume a size-dependent or size-independent property? size-dependent
What is the amount of mass in a given volume? density
What is the amount of space in an object? volume
Absorption or release of energy is a sign of what kind of change? chemical change
Odor is a sign of what kind of change? chemical change
Formation of gases or solids is a sign of what kind of change? chemical change
What kind of change is bending copper? physical change
What kind of change is cutting a tree into lumber? physical change
Stirring sugar into tea is what kind of change? physical change
Marble dissolving in acid rain is what kind of change? chemical change
There are 3 physical changes that are difficult to identify. They are boiling point, melting point, and solubility
Created by: mary352