Separating Mixtures
pH Scale
Types of Mixtures & Solutions
Chemical Changes
Key terms
100

The number of techniques learned to separate mixtures.

What is SIX.

100

You can test whether a solution is an acid or a base by using this.

What is an INDICATOR.

100

The three types of matter.

What are SOLIDS, LIQUIDS & GASES

100

The type of chemical reaction to come from adding iodine to corn starch.

What is COLOUR CHANGE.

100

Change that can be undone or reversed.

What is REVERSIBLE.

200

The technique we use to separate large particles from small ones.

What is SIEVING.

200

This type of solution is bitter.

What is a BASE.

200

Two solids mixed together make this kind of mixture.

What is a HETEROGENEOUS mixture.

200

The type of chemical reaction to come from adding sugar into water.

What is DISSOLVING.

200

Change that cannot be undone or reversed.

What is IRREVERSIBLE.

300

The technique we use to separate heavy particles from light ones.

What is WIND.

300

Lemon juice, urine, and vinegar are examples of this.

What is an ACID.

300

When you mix milk with coffee, it makes this kind of a mixture.

What is a HOMOGENEOUS mixture.

300

The type of chemical change to come from adding baking soda to vinegar.

What is FIZZING.

300

The study of matter.

What is CHEMISTRY

400

The technique we use to separate sand from water by pouring from one container to another.

What is DECANTING.

400

Bases break down these two things.

What are OILS and FATS.

400

When a solute sits on the top or bottom of a solvent.

What is a SUSPENSION

400

The type of chemical change to occur when a cake is baked.

What is a CHANGE IN STATE (OF MATTER).

400

Any substance that has a mass and takes up space

What is MATTER

500

The technique we use to separate floating particles from heavier ones.

What is FLOTATION.

500

Water is an example of this type of solution.

What is an NEUTRAL solution.

500

If a solute is added to a solvent and it does this, it creates a solution.

What is DISSOLVE.

500

The type of chemical reaction to occur when lighting a match.

What is COMBUSTION.

500

A solution where no more solute can be added.

What is SATURATED.