Substances & Particles Revision (year 7)

Which of the following are states of matter?

• Solid

• Water

• Liquid

• Gas

What is happening between points A and B?

• Substance is melting

• Substance is boiling

• Substance is being heated

• Substance is being cooled

What is happening between points B and C?

• Substance is melting

• Substance is boiling

• Substance is being heated

• Substance is being cooled

What is distillation?

• Separating substances based on their different boiling points

• Separating substances using filter paper

• Separating substances based on the molecules being different sizes

Which number represents where the solution to be separated would be placed?

• 2

• 5

• 8

What is the name of the piece of equipment labelled with a number 4?

• Conical flask

• Stirring rod

• Thermometer

• Condenser

What is the name of the piece of equipment labelled with a number 5?

• Conical flask

• Stirring rod

• Thermometer

• Condenser

Where is the distillate collected? Pick the correct number

• 2

• 5

• 8

• 9

What is a solute?

• A liquid that a solid/gas is dissolved in

• A solid/gas that dissolves in a liquid

• Formed when a solid/gas dissolved in a liquid

What is a solution?

• A liquid that a solid/gas is dissolved in

• A solid/gas that dissolves in a liquid

• Formed when a solid/gas dissolved in a liquid