Solutions

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

• saturated
• solubility
• concentration
• miscible

A supersaturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

An unsaturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

The substance dissolved in a solution is called ... 

• colloid
• solution
• solute
• solvent

What is a solvent?

• The substance that does the dissolving in a solution.
• The substance that is being dissolved in a solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

Another name for a homogeneous mixture is 

• an element.
• a solution.
• a compound.

When a certain amount of solvent cannot hold any more solute it is called a ________ solution.

• Diluted
• Saturated

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 95 ºC?

• 83 grams
• 75 grams
• 40 grams
• 12 grams

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

How does changing the temperature affect the solubility of solids vs. gases?

• the same, as temperatures increase so does the solubility of solids and gases.

• opposite, as temperatures increase so does the solubility of solids while for gases it decreases

• it has no effect on either state.

Tags

NGSS.MS-PS1-4