Chemistry Homework on Matter

Front

What is a characteristic/trait that can be seen through direct observation of a substance?

Back

Physical property.

Front

What is a change to a substance that does NOT change the identity of the substance?

Back

Physical change.

Front

What is an example of a chemical change?

Back

Bleaching your hair.

Front

What is anything that has mass and volume?

Back

Matter.

Front

What is a mixture that has the same composition throughout the entire substance?

Back

Homogenous mixture.

Front

What is a mixture that has different compositions in different parts?

Back

Heterogeneous mixture.

Front

What is a substance that cannot be separated into simpler substances by chemical means?

Back

Pure substance.

Front

What is the process called when a substance changes into a different substance?

Back

Chemical change.

Front

What is the term for a change in which the form of a substance changes but not its chemical composition?

Back

Physical change.

Front

What is the term for the ability of a substance to undergo a specific chemical change?

Back

Chemical property.