Filtration, solution and suspension

I am left behind in the filter paper. What Am I?

• Filtrate

• Solution

• Residue

The part of the mixture that passes through the filter paper is called the

• residue

• filtrate

• suspension

What is needed for filtration?

Which of the following is the best description of a solution? (Choose all the correct answers)

• cannot be separated using filtration

• doesn't scatter light

• a solute dissolved in a solvent

• homogeneous

Sand floating in water, but most of the sand is settled at the bottom this an example of which type of mixture?

• A solution
• A colloid
• A suspension
• A compound

Which of the following is the best description of a suspension? (Choose all correct answers)

• heterogeneous

• allows little light to pass through

• a solute undissolved in a solvent

• can be separated by filtration

Sugar water is a 

• solution
• suspension
• colloid

If a spoonful of sugar is mixed in a glass of water, what is the water called? 

• solute
• solution
• solvent
• element 

The part of the solution that is being dissolved

• solute

• solvent

• solubility

• miscible

Which of the following substance cannot dissolve in water?

• Salt

• Sugar

• Calcium hydroxide

• Copper (II) sulfate