2nd Semester Physical Science Final Review

What is a brick's mass on the moon if it has a mass of 36 pounds on Earth?

• 6 pounds

• 36 pounds

• 72 pounds

• 18 pounds

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is a brick's mass on the moon if it has a weight of 36 pounds on Earth?

• 6 pounds

• 36 pounds

• 72 pounds

• 18 pounds

Tags

NGSS.MS-PS2-4

A graduated cylinder has a 150mL of water in it. A rock is placed into the cylinder. The water level is not 190mL. What is the volume of the rock?

• 150 mL

• 190 mL

• 50 mL

• 40 mL

A sample of gold has a mass of 579g. The volume of the sample is 30cm3. What is the density?

• 0.05 g/cm3

• 549 g/cm3

• 19.3 g/cm3

• 28 g/cm3

What are examples of physical properties?

• color, odor, mass, density

• flammable, reactive, corrosive

What are examples of chemical properties?

• color, odor, mass, density

• flammable, reactive, corrosive

What is it called if the identity of the substance does not change?

• compound

• physical change

• law of conservation of mass

• chemical change

Tags

NGSS.MS-PS1-4

What is it called if the identity of the substance changes?

• atom

• pure substance

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following are indicators of a chemical change?

• change in color

• production of odor

• produces a gas

• formation of a precipitate

Tags

NGSS.MS-PS1-2

What is the Law of Conservation of Mass?

• reactants do not equal the products

• reactants equal the products

• how much each side has

• creates and destroys

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5