Science March Review

Where is most of Earth’s freshwater located?

• ocean

• glaciers

• rivers

• lakes

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Which is the oldest?

• E

• D

• A

• C

Tags

NGSS.MS-ESS1-4

Which is an element?

• Carbon monoxide

• Vinegar

• Salt

• Oxygen

Tags

NGSS.MS-PS1-1

When water is heated up, the process of turning water from a liquid into vapor (gas).

• condensation

• evaporation

• infiltration

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

BORON is in group 13 and has 3 valence electrons.

With what group of elements will BORON most readily bond?

• Group 15

• Group 2

• Group 17

• Group 5

Which elements have properties of both metals and nonmetals?

• Tellurium 52

• Magnesium 12

• Helium 2

• Plutonium 94

Tags

NGSS.MS-PS1-1

Which type of element is best for electrical wiring, and why?

•  Platinum (Pt) is best because it has a high conductivity.

• Phosphorus (P) is best because it has a high flammability.

•  Calcium (Ca) is best because it has a high density.

• Zirconium (Zr) is best because it has a high melting point

Tags

NGSS.MS-PS2-3

If a chemical reaction such as photosynthesis begins with 7 atoms of carbon.

How many atoms of carbon should be in the products?

• 4

• 7

• 8

• 6

Tags

NGSS.MS-LS1-6

NGSS.MS-PS1-5

• A

• B

• C

• D

Which can be collected from ice cores to gain information

about Earth’s past climate?

• pH of water from the ice

• volcanic ash layers in the ice

• sediments between layers of the ice

• atmospheric gases trapped in the ice

Tags

NGSS.HS-ESS3-5