Solutions and Solubility Curves

Which of the following refers to substances that do not mix together and look different throughout?

• homogeneous mixture

• solution

• heterogeneous mixture

• solubility curve

Which of the following refers to the substance that is being dissolved in a solution?

• solvent

• solute

• mixture

What conclusion can be made using this solubility curve?

• Decreasing temperatures always increases solubility 
• Increasing temperatures always increases solubility
• Increasing temperatures usually increases solubility
• Temperature has no affect on solubility

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What does this solubility curve show?

• Solubility increases as temperature increases

• Solubility decreases as temperature increases

• Solubility decreases as concentration increases

• Solubility is not affected by temperature

Tags

NGSS.MS-PS1-4

The substance that does the dissolving

• Solute

• Solvent

• Solution

• Miscibility

Sugar dissolved in water is an example of a

• Homogeneous Mixture

• Heterogeneous Mixture

Which is an example of a solution?

• Salt and Sugar

• Salt Water

• Jelly beans

• Concrete

What does it mean to be an unsaturated solution?

• A solution with more solute than solvent

• A solution with less than the maximum amount of solute

• A solution with the perfect balance of solutes and solvents

• A solution with extra solute sitting at the bottom of the solvent

Which substance is MOST soluble at 90 ºC?

• Solid A

• Solid B

• Solid C

Tags

NGSS.MS-PS1-4

Which solute is least soluble at 90 ⁰C?

• solid A

• solid B

• solid C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2