Unit 3 - Midterm Exam Review - 24-25

Front

What is the separation method that is the process where substances are separated based on their boiling point?

Back

Distillation

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 a substance that is made up of two or more atoms that are chemically combined?

Back

Compound

Front

What is the separation method that is the process where substances are separated from each other based on their density?

Back

Decanting

Front

What state of matter is characterized by having a definite shape and volume?

Back

Solid

Front

What state of matter is characterized by having a definite volume but no definite shape?

Back

Liquid

Front

What state of matter is characterized by having no definite shape or volume?

Back

Gas

Front

What is the process of separating solid particles from a liquid by passing the mixture through a filter?

Back

Filtration

Front

What is the term for a mixture where the composition is uniform throughout?

Back

Homogeneous mixture

Front

What is the term for a mixture where the composition is not uniform throughout?

Back

Heterogeneous mixture