Unit 5 Review

The solubility of gases _________ as temperature decreases

• increases

• decreases

• stays the same

• I don't know

Tags

NGSS.MS-PS1-4

If I have 10g of salt in 100mL of water, what is the concentration?

• 10 g/mL

• 100 g/mL

• 1 g/mL

• .1 g/mL

The substance that dissolves in a solution is the

• Solvent

• Solution

• Solute

• pH

A solution where no more solute can dissolve is

• Unsaturated

• Supersaturated

• Saturated

• Sweet

Water is known as the universal solvent because of its

• Polar nature

• North Pole

• Magnetism

True or False

Increasing the temperature will speed up the rate of solution

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The other two factors that will speed up the rate of solution are

• Baking

• Stirring

• Increasing the size

• Increasing the surface area

When added, pressure will increase the solubility of

• Gases

• Solids

• Liquids

• Water

What will dissolve faster a cube of sugar, or powdered sugar?

• The cube of sugar

• The powdered sugar

• They will dissolve at the same rate

• an acid

• a base

• neutral

• all of the above