Mixtures and Solutions

Front

What is a mixture?

Back

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

Give an example of a mixture.

Back

Trail mix is an example of a mixture because it contains different ingredients like nuts, dried fruits, and chocolate that are not chemically combined.

Front

Give an example of a solution.

Back

Lemonade is an example of a solution because the sugar dissolves in water, creating a uniform mixture.

Front

What happens when you dissolve sugar in hot water?

Back

The sugar dissolves, meaning it breaks down into smaller particles and spreads evenly throughout the water.

Front

Is salt and pepper a mixture or a solution?

Back

Salt and pepper is a mixture because the two substances are combined but not chemically bonded.

Front

What is an example of something that is NOT a mixture?

Back

Oxygen is not a mixture; it is a pure substance.

Front

What is the difference between a mixture and a solution?

Back

A mixture can have substances that are not evenly distributed, while a solution has a uniform composition where one substance is dissolved in another.

Front

Can you separate the components of a mixture?

Back

Yes, the components of a mixture can be separated by physical means, such as filtering or sorting.

Front

What is an example of a solid mixture?

Back

Trail mix is an example of a solid mixture, as it contains various solid ingredients.