A homogeneous mixture is the same thing as...

• a solution

• a heterogeneous mixture

• a compound

• an element

The prefix hetero means...

• same

• different

• together

• awesome

A type of mixture that forms when one substance dissolves in another is known as a

• heterogeneous mixture

• solution

• solute

• solvent

What does it mean to dilute a solution?

• lower the concentration of solute per solvent
• increase the concentration of solute per solvent

What is a solvent

• the liquid in which a solute is dissolved to form a solution.
• Another word for solution
• A thing that make drinks turn colors
• Its a metal molecole

Which substance is least soluble at 0 ºC?

• KI

• KNO₃

• KClO3

• Ce₂(SO₄)₃

Tags

NGSS.MS-PS1-4

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

• 300 grams

• 250 grams

• 100 grams

• 50 grams

Tags

NGSS.HS-PS1-5

Which solute is most likely a gas?

• NH₃

• NaNO₃

• KCl

• NaCl

When 40 grams of NaCl is dissolved in 100 grams of water at 90 ºC, the solution can be correctly described as:

• supersaturated

• saturated

• unsaturated

Tags

NGSS.HS-PS1-5

Which solute does not increase in solubility as temperature rises?

• NH₃
• NaNO₃
• KNO₃
• NaCl

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4