CCA2 Aqueous Solutions Reteach

Which one is ALWAYS the solvent in an aqueous solution?

• 
  chlorine bleach

• apple vinegar

• water

• salt

Which option slows down the dissolving of salt in water?

• Stirring the solution

• grinding the salt

• decreasing the water temperature

• shaking the solution

Which option is a solute in an aqueous solution?

• 
  salt

• glass

• plastic

• rocks

Which will happen from heating the water of a solution?

• solubility increases

• solubility decreases

• solute decreases

• no change

Tags

NGSS.MS-PS1-4

When the solute (powder) is in a higher amount for the solvent (water), then the solution is more _________.

• Diluted

• Concentrated

• Potent

• Aqueous

What happens when you stir a solution continuously?

• Rate of dissolution decreases.

• Rate of dissolution increases.

• Rate of dissolution remains the same.

• Solubility remains the same

Which one is NOT an aqueous solution?

• Soda

• Air

• Saltwater

• Sugar water

Which option changes surface area?

• Breaking a large chunk of salt into smaller pieces

• Heating water and salt

• Stirring sand into a glass of water

• Stirring sugar into a glass of water

Which option changes temperature?

• Breaking a large chunk of salt into smaller pieces

• Heating water and salt

• Stirring sand into a glass of water

• Stirring sugar into a glass of water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which option changes agitation?

• Breaking a large chunk of salt into smaller pieces

• Heating water and salt

• Stirring sand into a glass of water

• Stirring sugar into a glass of water