Physical Properties Quiz

If you have a bar of gold and you cut it in half, what would happen to the density?

• It would decrease by half.

• It would increase by half.

• It would stay the same.

• It would become zero.

If Michael want to identify an unknown substance, what type of physical property would be the most helpful?

• density

• mass

• volume

• weight

Which one changes when you go into space?

• Mass

• Volume

• Density

• Weight

The density of brass is 8.9 g/cm³. If you have a 89 gram piece of brass, what is its volume?

• 0.1 g

• 10 g

• 792.1 g

• 80.1 g

Which of the following is NOT a size independent physical property?

• Conductivity

• Boiling point

• Density

• Mass

Why does a raft float when placed in the pool?

• It is more dense than the water.

• It is less dense than the water.

• It is smaller.

• It has less mass.

What is the density of a substance that has a mass of 36 grams and a volume of 6 mL?

• 0.17 g/mL

• 6 g/mL

• 30 g/mL

• 42 g/mL

Why would a scientist use a size independent property instead of a size dependent property to identify an unknown?

• Size independent properties are cheaper and easier to use.

• Size independent properties change as the amount of matter changes.

• Size independent properties become saturated quickly.

• Size independent properties always stay the same despite changes to the matter.

If you needed to separate a mixture of iron, sugar, and popcorn kernels, what physical property would you not use?

• Conductivity

• Magnetism

• Density

• Boiling point

Which of the following is not a physical property?

• Mass

• Solvent

• Malleability

• Luster

Tags

NGSS.MS-PS3-1