Formation of New Substances Questions 1-15

Front

What is a mixture?

Back

A particular kind of matter with different properties throughout.

Front

What is an example of a pure substance?

Back

Gold.

Front

Which tool is used to measure temperature?

Back

Thermometer.

Front

When mixed together, what can some substances form?

Back

A new substance with different properties.

Front

What do chemical reactions produce?

Back

New substances with different properties.

Front

What is a pure substance?

Back

A substance that contains only one type of particle.

Front

What is a chemical reaction?

Back

A process that leads to the transformation of one set of chemical substances to another.

Front

What is the difference between a mixture and a compound?

Back

A mixture contains two or more substances that are not chemically combined, while a compound is a substance formed when two or more elements are chemically bonded.

Front

What is an example of a chemical change?

Back

Burning wood.

Front

What is an example of a physical change?

Back

Melting ice.