Mixtures and Solutions

A combination of 2 or more ingredients where each keep their own physical properties and can be easily separated.

• solution
• dissolve
• mixture
• saltwater

A combination of two or more substances that can be easily separated.

• dissolve
• mixture
• solution
• physical property

One or more substances dissolve in another and cannot be easily separated.

• mixture
• solution
• dissolve
• solute

process where a liquid becomes a gas

• condensation
• evaporation
• physical property
• dissolve

the substance to be dissolved in a liquid

• solute
• solvent
• dissolve
• mixture

the liquid a substance dissolves in

• solute
• solvent
• mixture
• solution

process where a gas turns back into a liquid

• melting
• freezing
• evaporation
• condensation

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

• 20 grams
• 0 grams
• 27 grams
• 10 grams

To separate a mixture of salt and water what separation tool/method is used?

• Filter
• Screen
• Magnet
• Evaporation

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Filter
• Screen
• Magnet
• Evaporation