Properties of Water and Solutions

Properties of Water and Solutions

IPC

Multiple Choice

Liquid to gas

• Evaporation

• Condensation

• Melting

• Freezing

Multiple Select

Water is considered a polar molecule because...(Pick all that apply)

• It has a positive side (hydrogen)

• It has a negative side (oxygen)

• It can bend

• It is symmetrical in shape

Multiple Choice

Water can produce hydrogen bonds.

• True

• False

Multiple Choice

Hydrogen bonds exist between a/an ______________ in one water molecule and a/an ________________ in a different water molecule.

• oxygen, hydrogen

• oxygen, oxygen

• hydrogen, hydrogen

Multiple Choice

A solvent is a solid that dissolves in a solute.

• True

• False

Multiple Choice

Water is considered an universal solvent because...

• is a nonpolar molecule.

• is a polar molecule.

• it can dissolve oil and fats.

• it exist in the universe.

Multiple Choice

Identify the part of the solution:

Salt in water

• solute

• solvent

Multiple Choice

Identify the part of the solution:

oxygen in air

• solute

• solvent

Multiple Choice

Identify the part of the solution:

water in tea

• solute

• solvent

Multiple Choice

Identify the part of the solution:

water in rubbing alcohol

• solute

• solvent

Multiple Choice

Identify the part of the solution:

Kool-Aid in water

• solute

• solvent

Factors Affecting Solubility

(ability to dissolve)

For solid and gas solutes

Multiple Select

Factors that affect the solubility of a solid. (Pick all that apply)

• Temperature

• Pressure

• Agitation

• Surface area

Multiple Select

Factors affecting the solubility of a gas. (Pick all that apply)

• Temperature

• Pressure

• Agitation

• Surface Area

Multiple Choice

The solubility of the gas in a coke can decreases when you shake the can.

• True

• False

Multiple Choice

The solubility of a solid in water increases when you stir the powder with a spoon.

• True

• False

Multiple Choice

The solubility of the sugar in a cup of coffee decreases as you heat it up.

• True

• False

Multiple Choice

The solubility of the gas in a coke increases when you place the coke bottle in the refrigerator and place the cap on the bottle to increase the pressure.

• True

• False

Multiple Choice

Which beaker contains a saturated solution? (look at the image)

• Beaker on the left contains a saturated solution.

• Beaker on the right contains a saturated solution.