Matter Part 2- 2nd Per

Front

What type of change occurs when toasting a marshmallow?

Back

Chemical change

Front

How is air classified?

Back

Solution (homogeneous mixture)

Front

What is water known as due to its ability to dissolve more substances than any other solvent?

Back

Universal Solvent

Front

Is glass breaking a chemical or physical change?

Back

Physical change

Front

Which of the following is an example of a chemical change: baking a cake, ripping paper, stretching a rubber band, or chopping wood?

Back

Baking a cake

Front

What is a physical change?

Back

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

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What is an example of a homogeneous mixture?

Back

Saltwater

Front

What is an example of a heterogeneous mixture?

Back

Salad

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down, while a compound is made of two or more elements chemically combined.