Week 17.2 WATER (Solubility & Separation techniques)

A substance which can dissolve is called a

• Insoluble substance

• Solute

• Solvent

• Solution

Which is an example of a solute?

• Egg whites
• Sugar
• Water
• Acetone

Which is an example of a solvent?

• Salt
• Egg whites
• Water
• Sugar

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

Solutions are composed of __________ .

• salts and solutes
• solvents and salts
• solutes and alloys
• solutes and solvents

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

• Water
• Hydrogen
• Sugar
• Carbon

Name the separation technique

• Centrifuge

• Bunsen burner

• Distillation

• Evaporation

Tags

NGSS.MS-PS1-4

Name the separation technique

• Distillation

• Crystallisation

• Magnetic Separation

• Condensation

Tags

NGSS.MS-PS1-4

Name the separation technique

• Filtration

• Evaporation

• Distillation

• Separation

True or false: Magnets can be used to separate iron filings from sand

• True

• False