Unit 1 Test

Particles vibrate in place and do not change relative positions.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Particles are not so closely spaced and slide past each other.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Particles are widely spaced except when they collide.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Which of these contains the steps of the scientific method in the correct order?

• Ask a question, do background research, state your hypothesis, conduct an experiment, get results, analyze data, make a conclusion

• State your hypothesis, ask a question, do background research, conduct an experiment, analyze data, make a conclusion

• Ask a question, state your hypothesis, do background research, conduct an experiment, make a conclusion, analyze data

• State your hypothesis, ask a question, do background research, make a conclusion, conduct an experiment, analyze data

True or False: Your hypothesis can never be wrong.

• True
• False

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

Freezing Juice?

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

Exploding Fireworks?

• Physical Change 
• Chemical Change 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Rotting bananas?

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Cutting your hair?

• Physical Change
• Chemical Change

______ is the amount of space that an object takes up.

• volume
• space
• room
• density