Solutions

Which vial(s) shows insolubility the best? (you may have more than one answer)

• B

• 
  A

• C

• None of them

Tags

NGSS.MS-PS1-2

What type of solution is created when 50 grams of KCl (blue line) is added to 100 grams of water at 60℃?

• saturated

• unsaturated

• supersaturated

Tags

NGSS.MS-PS1-2

You can make a solution more concentrated by adding what?

• solute

• water

• solvent

What type of solution is created when 40 grams of NaCl (black line) is added to 100 grams of water at 90℃?

• supersaturated

• unsaturated

• saturated

Lemonade = Water, lemon juice, and sugar
Identify the solvent:

• water

• lemon juice

• sugar and lemon juice

• sugar

What type of solution is created when 30 grams of KClO3 (peach line) is added to 100 grams of water at 80℃?

• saturated

• supersaturated

• unsaturated

In this mixture, which of the following will be the solute?

• the water in the glass

• the glass that holds the final mixture

• the solution containing both powder and water

• the powder on the spoon

Tags

NGSS.MS-PS1-2

Is sand soluble or insoluble in water?

• soluble

• insoluble

Tags

NGSS.MS-PS1-2

Is sugar and salt soluble or insoluble in water?

• soluble

• insoluble

Tags

NGSS.MS-PS1-2

Are pepper and coffee soluble or insoluble in water

• soluble

• insoluble

• coffee = soluble

  pepper = insoluble

• pepper = soluble

  coffee = insoluble

Tags

NGSS.MS-PS1-2