Ch 15 Aqueous Systems

Solutions can consist of...

• Solids

• Liquids

• Gases

• All of the above

Tags

NGSS.HS-PS1-5

The dissolved substance is called the:

• solvent

• solute

• neither of the above

• all of the above

Electrolytes are solutions that:

• conduct electricity

• do not conduct electricity

• are insulators

• none of the above

True or False: All solutions must involve a liquid.

• True

• False

True or False: Like dissolves like is a good rule of thumb to predict the solubility of substances.

• True

• False

What compound is necessary for all life?

• water

• carbon dioxide

• arsenic

• uranium

True or False: Water is a universal solvent because of its polarity.

• True

• False

A well-mixed mixture that contains a solvent and at least 1 solute is called ___.

• Solution
• supsension
• colloid
• Saturated 

Part of the solution that is present in the largest amount is the ______________.

• solute
• solvent
• solution
• suspension

The ___________ is the substance that is present in a solution in a smaller amount.

• solution
• solvent
• solute
• colloid