Mixtures / Separating Mixtures

Front

What is a mixture?

Back

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

Front

What is true of all mixtures?

Back

When substances combine, but don't chemically bond.

Front

How can you separate sand from iron filings?

Back

You can use a bar magnet to separate them.

Front

What is a solution?

Back

A solution is a mixture of one or more substances dissolved evenly into another substance.

Front

What type of paper allows liquid to pass through it?

Back

Filter paper has very small pores that allow liquid to pass through.

Front

Can elements be broken down into simpler substances?

Back

No, elements cannot be broken down into simpler substances.

Tags

NGSS.MS-PS1-5

Front

What is filtration?

Back

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

Front

What is a solvent?

Back

A solvent is a substance that dissolves a solute, forming a solution.

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solvent.

Front

What is the difference between a homogeneous and heterogeneous mixture?

Back

A homogeneous mixture has a uniform composition, while a heterogeneous mixture has a non-uniform composition.