Matter #3 Quiz Review

What substance is known as the universal solvent?

• water

• carbon dioxide

• oxygen

• ethanol

In a solution, there is _________.

• more solvent and less solute

• more solute and less solvent

• equal amounts of solute and solvent

• material that settles out when undisturbed

In a solution, the substance that gets dissolved by another substance is called the ________.

• solute

• solvent

• mixture

• compound

The ability of a substance to dissolve into another substance is _________.

• solubility

• probability

• saturation

• dissolvability

Which best describes a pure substance?

• Made of one kind of material; has specific properties; cannot be separated into other kinds of matter

• Made of one or more kinds of material; has specific properties; cannot be separated into other kinds of matter

• Made of one kind of material; shares properties with other matter; can be separated by physical means

Tags

NGSS.MS-PS1-4

Which statements describe a solution? Select all that apply.

• one substance is dissolved into another

• contains more solvent and less solute

• appears to be evenly and well-mixed

• contains more solute and less solvent

Which types of matter can exist as solutions? Select all that apply.

• solids

• gases

• liquids

• elements

Select the statement that correctly describes density.

• An object with a large mass and small volume will have a high density.

• An object with a small mass and small volume will have a low density.

• An object with a large mass and large volume will have a high density.

• An object with a small mass and a large volume will have a high density.

When is a solution at its saturation point?

• when the solution cannot dissolve additional solute under given conditions

• when the solution cannot hold any more solvent under given conditions

• when all materials in the mixture settle to the bottom of the container

• When you can no longer see layers

Which of these is a pure substance?

• salt

• iced tea

• oil and water

• lemonade

Tags

NGSS.MS-PS1-4