Introduction and Mixtures
Safety
Separating Substances
The Solution Recovery
Mixing Liquids and Mixtures
100

What are the three states of matter?

Solid, Liquid, Gas

100

What is this symbol mean?

Harmful to the Environment 

100

Define compound.

A compound is a a pure substance containing two or more elements united chemically.

100

What temperature does water boil?

100c

100

What is density?

How much stuff is packed into a certain amount of space. 

Heavy

200

Define Chemistry.

The study of matter.

200

What does this symbol mean?



Health Hazard

200

What is the filtering technique?

The process of passing a mixture of a liquid and a solid slowly through paper or other porous substance in order to remove the solid from the mixture.

200

What is a reactant?

Reactants are the substances that are used to bring about the chemical reaction.

200

What is a heterogenous mixture?

A heterogeneous mixture is when substances are not evenly mixed. The parts of these mixtures are clearly different from one another.

300

Define mixture.

A mixture is a number of pure substances

brought together.

300

What does the pressurized gas symbol look like?

Mrs. Speers will draw it.

300

What is an example of decanting?

Dirt and Water

300

What is an example of a chemical property?

Flammable, toxicity, boiling point

300

What is a homogenous mixture?

A homogenous mixture is when substances are so evenly mixed that it is difficult to tell them apart.

400

What is a pure substance?

Elements on the periodic table.


400

What does the explosion symbol look like?

Mrs. Speers will draw it. 

400

What is distillation?

The process of vaporizing and then condensing a liquid.

400

What is the difference between solute and solvent?

Solute:  A substance that is being dissolved in a solution.

Solvent: The substance that does the dissolving in a solution. 

400

What is saturation?

Referring to a solution that is not able to hold anymore solute at that temperature.

500

What is an example of something that can move from a solid to a liquid to a gas?

Example: Water 

Other examples will work.

500

What is the WHMIS acronym expanded?

Workplace Hazardous Material Information Systems

500

Mrs. Speers wants to make tea. However, she only has loose tea leaves. What technique should she use to make the tea?

Filteration 

500

What are two examples that a chemical change may be happening?

-smell

-bubbles

-decomposing 

-change in colour or temperature

500

What is the difference between physical change and chemical change?

Physical change: A change in substances where no new substances are formed. 

Chemical change: A change in substances that have reacted chemically.

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