mixtures and solutions

Front

A combination of 2 or more substances that can be easily separated is called-

Back

a mixture

Front

A combination of two or more substances that cannot easily be separated.

Back

solution

Front

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? Options: 20 grams, 0 grams, 27 grams, 10 grams

Back

27 grams

Front

Method of separating solutions: hand separation, filtering, screening, evaporation

Back

evaporation

Front

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?

Back

Magnet

Front

This tool is used for separating solids from liquids or coarse particles from fine particles

Back

Sieve

Front

A tool used to separate out magnetic substances in mixtures such as iron filings

Back

Magnet

Front

When we put a substance in water and stir it to see if it dissolves, we are testing for:

Back

Solubility

Front

Which solids will dissolve in water to create a solution? Solids: salt, sand, lemonade powder, and pepper.

Back

salt and lemonade powder

Front

Trail mix, with nuts, raisins, pretzels and candy pieces is a good example of a mixture.

Back

True