Last chance solubility quiz

What is the universal solvent called?

• NaCl

• H2O

• C6H12O6

• CH4

What is a solvent

• A liquid that will dissolve a solid solute

• Another word for solution

• A thing that make drinks change colour

• Usually the solid about to be dissolved

Solution where more solute can still be dissolved at the given temperature. 

• Saturated
• Unsaturated
• Mixture
• Homogeneous solution

How does a solution become supersaturated?

• dissolve lots of solute in it.
• dissolve a little solute in it. 
• dissolve more solute than you should be able to. 
• dissolve a solvent in it. 

What does it mean to dilute a solution?

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

Tags

NGSS.HS-PS1-5

If I dissolve sugar in water, what is the solute?

• Water
• Hydrogen
• Sugar
• Carbon

Which substance is MOST soluble at 0 ºC?

• KI
• NaNO₃
• NaCl
• Ce₂(SO₄)₃

Tags

NGSS.MS-PS1-4

What is unsaturated?

• A solution with more solute than solvent
• A solution with less than the maximum amount of solutes 
• A solution with the  perfect balance of solutes and solvents
• A solution with solids at the bottom

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

Tags

NGSS.HS-PS1-5

When 50 grams of KCl is dissolved in 100 grams of water at 50 ºC, the solution can be correctly described as:

• supersaturated
• unsaturated
• saturated

Tags

NGSS.HS-PS1-5