MS-PS1-2 Part 1

Front

What is a physical change?

Back

A physical change happens when the substance does not change into a new substance with new chemical properties.

Front

Which property is NOT a physical property?

Back

Reactivity is not a physical property.

Front

What is the term for a substance that starts a chemical reaction?

Back

A substance that starts a chemical reaction is called a reactant.

Front

What is an example of a physical change?

Back

Melting ice is an example of a physical change.

Tags

NGSS.MS-PS1-4

Front

What is NOT an example of a physical change?

Back

Burning wood is NOT an example of a physical change.

Front

What is density?

Back

Density is the mass of a substance divided by its volume.

Front

How can you determine if a change is physical or chemical?

Back

If the substance changes into a new substance with new chemical properties, it is a chemical change; otherwise, it is a physical change.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Front

What are some examples of physical properties?

Back

Examples of physical properties include color, odor, melting point, boiling point, and density.

Tags

NGSS.MS-PS1-4

Front

What happens to the chemical properties of a substance during a physical change?

Back

The chemical properties of a substance remain the same during a physical change.

Front

What is the difference between a reactant and a product?

Back

A reactant is a substance that starts a chemical reaction, while a product is a substance that is formed as a result of the reaction.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5