Solutions Unit Review

The substance being dissolved is called the ________

• solvent

• solid

• solute

• solvate

What is a solvent?

• The substance that is being dissolved in a solution

• The process in which neutral molecules lose or gain electrons

• The substance that does the dissolving in a solution

• The mixing of difference substances

A non-electrolyte is composed of __________in solution

• molecules

• molecules and ions

• ions

• none of the above

What does "like dissolves like" mean?

• polar solvents dissolve in polar solutes

• polar solutes dissolve in polar solvents

• non-polar solvents dissolve in polar solutes

• non-polar solutes dissolve in polar solvents

When no more solute dissolves the solution is _________

• supersaturated

• unsaturated

• saturated

• supercalifragilisticexpialidocious

Gases are more soluble at ______temps and _____pressures

• high, low

• low , high

• high, high

• low, low

Which of the following doesn't any effect on the dissolving rate of a solid?

• stirring the solution

• heating the solution

• increasing the surface area of the solute

• increasing the pressure

What is a "homogeneous mixture of two or more substances in a single phase" called?

• a solute

• an element

• a compound

• a solution

A measure of the amount of solute in a given amount of solvent or solution is...

• concentration

• saturated

• solubility

• miscible

Tags

NGSS.HS-PS1-5

A saturated solution is one that...

• contains more solute than normal

• contains less solute than normal

• contains the maximum amount of dissolved solute

• the amount of a substance required to form a solution