separation techniques

Which method is this a picture of?

• Filtration

• Evaporation

• Distillation

• Chromatography

True/False:

Mixtures are combinations of two or more substances.

• True

• False

What tool can be used to separate plastic beads and metal paper clips?

• filter

• magnet

• strainer

• cloth

John wants to separate salt from water. What separation technique should he use?

• evaporation/condensation

• filtration

• decanting

• magnetism

What mixture could I use this type of tool to separate?

• oil and water

• sugar and sand

• salt and corn flour

• pebbles and baby powder

what is a solvent

• water

• sugar

• powder

• tea

You make a jug of lemonade by adding lemon juice, sugar, ice and water. Which of the following are the 2 solutes in the solution?

• Lemon juice

• Sugar

• Water

• Lemon seeds

If you put a tea bag in water, the water is the_____.

• Solute

• Solvent

• Solution

Which of the following best describes 'Hand Picking' as a separation technique?

• Separating substances based on their solubility in water.

• Using a fine mesh to separate particles of different sizes.

• Manually removing larger, visible components from a mixture by hand.

• Using heat to evaporate the liquid from a mixture, leaving behind solid components.

solute + solvent =

• solution

• equation