Y6 Water and solubility

What temperature will pure water boil at?

• 100 ^oC

• 0 ^oC

• 100 ^oF

• 50 ^oC

What temperature will salty water boil at?

• 100 ^oC

• above 100 ^oC

• below 100 ^oC

What temperature will pure water freeze at?

• 100 ^oC

• 0 ^oC

• 0 ^oF

• 32 ^oC

What temperature will salty water freeze at?

• 0 ^oC

• above 0 ^oC

• below 0 ^oC

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

If I dissolve carbon dioxide in water, what is the solvent?

• Carbon Dioxide

• There is no solvent

• Oxygen

• Water