Mixtures and Solutions Review

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded together. Each substance retains its own properties.

Front

What is a solution?

Back

A solution is a special type of mixture where one substance (the solute) is completely dissolved in another substance (the solvent).

Front

What is evaporation?

Back

Evaporation is the process by which liquid turns into vapor, usually when it is heated.

Front

What happens to salt when it is mixed with water?

Back

Salt dissolves in water, forming a solution where the salt particles are evenly distributed.

Front

What is solubility?

Back

Solubility is the ability of a substance to dissolve in a solvent, such as water.

Front

Which process can separate a solid from a liquid in a mixture?

Back

Filtration is a process that can separate solids from liquids in a mixture.

Front

What is density?

Back

Density is the mass of a substance divided by its volume. It determines whether an object will float or sink in a liquid.

Front

What is a soluble substance?

Back

A soluble substance is one that can dissolve in a solvent, such as sugar in water.

Front

What is an insoluble substance?

Back

An insoluble substance is one that does not dissolve in a solvent, such as sand in water.

Front

How can you separate a mixture of solids?

Back

You can separate a mixture of solids by using methods like sorting, filtering, or using a magnet.