Test Review: pH, Solubility, Phy/Chem Changes, Endo/Exo

The most basic unit of matter.

• molecule

• atom

• element

• cell

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-1

This is anything that has mass and volume.

• atoms

• matter

• element

• mixture

A type of homogeneous mixture formed when one substance dissolves in another.

• saturation

• solvent

• solution

• solute

The substance that is being dissolved is called?

• solution

• solvent

• solute

• saturation

A measurement of how much of a substance will dissolve in a given volume of a liquid is know as

• solution

• solute

• saturation

• solubility

A Homogeneous mixture (uniform throughout).

• solution

• solute

• saturation

• solubility

What happens when a solution reaches its saturation point?

• it becomes a heterogeneous mixture

• it becomes a homogeneous mixture

• the solution becomes solid

• the solute disappears

Carbonated soda: What is the solute?

• water

• oxygen

• sugar water

• carbon dioxide

How do you neutralize a strong acid?

• add water

• add a strong base

• add more acid

• add a weak base

What is the pH of a neutral substance, like water?

• pH 0

• pH 6

• pH 7

• pH 14