8.P.1 Science EOG review

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a type of mixture that is not uniform throughout, and its components can be visibly distinguished.

Front

What is an example of a physical change?

Back

Freezing water is an example of a physical change.

Front

What is an example of a chemical change?

Back

Burning coal is an example of a chemical change.

Front

What does the law of conservation of mass state?

Back

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

Front

What is a balanced chemical equation?

Back

A balanced chemical equation has the same number of each type of atom on both sides of the equation.

Front

What is malleability?

Back

Malleability is a physical property that describes a material's ability to be deformed or shaped without breaking.

Front

How is an element identified?

Back

An element is identified by its number of protons.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that is uniform in composition and the components are not visibly distinguishable.

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

Malleability is an example of a physical property.