7th Grade Mod. 2 L. 1 Properties of Matter

Front

What is a pure substance that cannot be separated into simpler substances?

Back

Element

Front

What is a chemical property of a substance that burns when a flame is applied?

Back

Burns

Front

What type of change is a physical change?

Back

A change that does not alter the chemical composition of a substance.

Front

How do you measure the volume of an irregular object using water displacement?

Back

By submerging the object in water and measuring the change in water level.

Front

What is a chemical combination of 2 or more different elements called?

Back

Compound

Front

What is the definition of a mixture?

Back

A combination of two or more substances that retain their individual properties.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Front

What is an example of a physical property?

Back

Color, shape, size, or mass.

Front

What is the definition of a solution?

Back

A homogeneous mixture where one substance is dissolved in another.

Front

What is the term for the amount of space an object occupies?

Back

Volume