7.1 Chemical Reactions and Matter

Front

What gas is produced by the bath bomb in water?

Back

carbon dioxide

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Which describes solubility best?

Back

how well a substance can dissolve in a liquid

Tags

NGSS.MS-PS1-4

Front

Data from your lab that supports the claim.

Back

evidence

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

NGSS.MS-PS1-2

Front

When a substance breaks down into particles inside a liquid it is called

Back

dissolving

Tags

NGSS.MS-PS1-2

Front

This would be an example of

Back

particles in a mixture

Tags

NGSS.MS-PS1-4

Front

How can particles of a new substance be formed out of particles of an old substance?

Back

Particles may break apart and rejoin in different ways, forming a substance with a new identity.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

Which term is an example of a chemical property?

Back

Flammability

Front

What is the best evidence for a chemical change?

Back

Fizzing and bubbling

Tags

NGSS.MS-PS1-2

Front

The gas produced by the bath bomb extinguished a flame and is more dense than air. The original substances did not contain argon or nitrogen atoms, so the gas produced must be carbon dioxide.

Back

reasoning

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2