Chemical Reactions Quiz

Different substances can have different properties.

• True

• False

Tags

NGSS.MS-PS1-2

When you mix substances, you sometimes end up with a mixture that has ______ properties.

• the same

• new

Tags

NGSS.MS-PS1-2

In a chemical reaction, substances are mixed and at least one new substance with different properties is formed.

• mixture

• chemical reaction

• chemical experiment

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Chemical changes such as changing color, producing light, or producing gas can be evidence of a chemical reaction.

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

We cannot always tell that a chemical reaction has happened based on physical evidence.

• True

• False

Tags

NGSS.MS-PS1-2

In a chemical reaction, the atoms in molecules that make up the substances recombine to make new molecules.

• substances

• atoms

• properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-1

________ is the stuff that things are made of.

• matter

• molecules

• particles

Tags

NGSS.MS-PS1-5

In a chemical reaction, matter is created or destroyed.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

By choosing which __________ to combine, engineers can control the results of a chemical reaction.

• molecules

• atoms

• substances

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-1

Wastewater treatment plants use __________ to help them clean wastewater.

• potions

• soap

• chemical reactions

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5