Mixtures

Front

What is a mixture?

Back

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

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has the same composition throughout, meaning its components are evenly distributed.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture that has a non-uniform composition, meaning its components are not evenly distributed.

Front

How can stirring affect the dissolution of a substance in a solution?

Back

Stirring increases the interaction between the solute and solvent, helping the solute to dissolve more quickly.

Front

What is an example of a homogeneous mixture?

Back

Lemonade is an example of a homogeneous mixture.

Front

What is an example of a heterogeneous mixture?

Back

Soil is an example of a heterogeneous mixture.

Front

What is the process of separating a mixture of sand and salt?

Back

Mix them with water, pour the mixture through a screen to separate the sand, then let the water evaporate to obtain the salt.

Front

What does it mean to saturate a solution?

Back

To saturate a solution means to dissolve as much solute as possible in a solvent at a given temperature.

Front

What is solubility?

Back

Solubility is the ability of a substance to dissolve in a solvent at a specific temperature and pressure.

Front

What is filtration?

Back

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