Matter - Review

Matter - Review

Multiple Choice

The amount of matter in a unit volume is called

• density

• mass

• weight

• volume

Multiple Choice

Which would be more helpful in identifying an unknown substance?

• Volume

• Density

• Mass

• Weight

Multiple Select

Choose all the intensive properties from the following list:

• Temperature

• mass

• density

• volume

• color

Different Scales

Multiple Choice

A pure substance

• has a uniform and definite composition. It cannot be separated into components using physical means.

• can’t be broken down into other substances through physical changes or chemical reactions.

• is a mixture in which two kinds of particles are evenly distributed in a container.

Multiple Choice

When I mix things together to make a solution, I create a new substance.

• True

• False

Multiple Select

Which of the following are chemical changes and not physical changes? (Select ALL that apply)

• freezing water

• rusting iron

• dropping a piece of iron into hydrochloric acid (H2 is produced)

• Burning a piece of wood

Multiple Choice

What is the ability of a substance to be pounded into thin sheets called?

• volume

• ductility

• matter

• malleability

Open Ended

Explain the term saturation in a solution:

Multiple Choice

A metal that can be pulled out and drawn into long wires is considered to be

• malleable

• lustrous

• ductile

• metallic

Multiple Select

Which of the following are examples of physical properties?

• malleability

• phase change

• solubility

• flammability

Multiple Choice

The ability of a substance to allow the flow of energy or electricity:

• Conductivity

• Heat

• Conductor

• Malleability