Mixtures

Which of the following pairs of substances may best be separated through distillation

•  sand and soil
• water and soil
• salt and sand
•  water and alcohol

Name the method of separation

• Fractional distillation

• Chromatography

• Condensation

• Evaporation

Separating mixtures based on boiling points.

• Desalination
• Distillation
• Decantation
• Condensation

This diagram represents...

• An element

• A molecule

• A compound

• A mixture of elements and compounds

Water and alcohol are easily separated by distillation because of their

• different densities
• different boiling points
• different colours
• different melting points

What is a mixture in which all the parts are EVENLY mixed?

• energy

• beaker

• solution

• salad

A salad is an example of a __________.

• homogenous mixture

• solution

• heterogeneous mixture

• homogenous solution

What type of mixture is this?

• heterogeneous 
• homogeneous

A pure substance made up of only one type of atom e.g. oxygen or carbon

• element
• emulsion
• pure substance
• compound

A liquid made up of a solvent with a solute dissolved in it

• solution
• soluble
• solidified
• solar