Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically combined.

Front

What is a solution?

Back

A solution is a mixture where one substance is dissolved evenly into another.

Front

What method can be used to separate salt from water?

Back

Evaporation is used to separate salt from water.

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into vapor, leaving solid substances behind.

Front

What is filtration?

Back

Filtration is a method used to separate solids from liquids using a filter.

Front

What can a magnet separate from a mixture?

Back

A magnet can separate metal objects from a mixture.

Front

Which substance dissolves easily in water: sugar, rocks, or sand?

Back

Sugar dissolves easily in water.

Front

What is the best method to separate rocks from sand?

Back

Sifting is the best method to separate rocks from sand.

Front

What happens when a solid dissolves in a liquid?

Back

The solid breaks down into smaller particles and spreads evenly throughout the liquid.

Front

What is an example of a solid-liquid mixture?

Back

An example of a solid-liquid mixture is sand in water.