Mixtures and Solutions

A ___________is a physical combination of two or more substances.

• mixture

• matter

Mixtures that are NOT uniformly mixed together are called....

• heterogenous

• homogenous

A homogeneous mixture is.....

• combined substances that mix to look like one thing

• combined substances that don't mix and you can see their separate parts.

A heterogeneous mixture is a mixture that...

• combine substances that look like one thing.

• does not combine and you can see the separate parts.

Raisins, nuts and cereal mixed together is a mixture.

• True

• False

When salt is placed in a glass of water and dissolves, it is an example of a

• solid

• solution

Tags

NGSS.MS-PS1-4

A mixture of gravel and sand is an example of a..

• homogeneous mixture

• heterogeneous mixture

Which of the following would make sugar dissolve faster in a cup of water?

• Add warm water and stir.

• Add cold water and stir.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

You pour two different types of cereal into one bowl. Is this an example of a mixture or a solution?

• Mixture

• Solution