Unit 5 Science

Which of the following are properties?

• color

• volume

• solubility

• mass

Tags

NGSS.MS-PS1-2

A conclusion

• is a summary of your data.

• is a guess.

• is at the end of the experiment.

• explains what you will do in the experiment.

Our data showed that fat and soap...

• had identical solubility in water and oil.

• were both soluble in water.

• had different solubility in water and oil.

• were both soluble in oil.

Tags

NGSS.MS-PS1-2

Which of the following is a property of a substance?

• length

• color

• melting point

• length

When a substance is broken into smaller pieces, the smaller pieces...

• have stronger properties than the larger pieces.

• have unique properties that are different from the larger pieces.

• have unique properties that are different from the larger pieces.

• have the same properties as the larger pieces.

Tags

NGSS.MS-PS1-2

A prediction is a ____________ about what will happen in an experiment.

• a fact

• a guess

• a wish

• a correct answer

Which two are true when you compare diagram A to B?

• Nitrogen gas has always been a large portion of the Earth's atmosphere and the amount has remained relatively constant over time

• Methane (CH4) has greatly decreased in the atmosphere over time.

• . Argon gas is a large portion of modern Earth's atmosphere but the amount is greatly decreased from prehistoric atmospheric levels.

• The amount of water vapor in the atmosphere has greatly increased over time.

• Photosynthesizing plants increased the amount of oxygen over time

Tags

NGSS.MS-LS1-6

Which is true?

• As the years have increased, the levels of carbon dioxide have increased.

• As the years have decreased, the levels of carbon dioxide have increased.

• As the years have increased, the levels of methane have increased.

• As the years have decreased, the levels of methane and carbon dioxide have remained stable.

Tags

NGSS.MS-ESS3-5

Which gas is represented by Gas #1 and Gas #2 in the Earth's atmosphere.

• oxygen and nitrogen

• nitrogen and oxygen

• nitrogen and carbon dioxide

• oxygen and carbon dioxide

Which of the following statements best explains the data regarding human impact on climate

• . The ocean temperature levels are rising at the same rate as the land, atmosphere, and ice levels.

• The ocean temperature levels and the land, atmosphere, and ice levels are staying relatively constant.

• The ice is melting at the same rate as the ocean temperatures are rising.

• The ocean temperature levels are rising faster than the land, atmosphere, and ice levels.

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5