Mixtures
Solutions
Solids, Liquids, and Gasses
Chemical Reactions and Mass
Random Question
100
When you mix two or more substances together.
What is a mixture?
100

When a substance dissolves evenly into another substance.

What is a solution?

100

Solids, liquids, and gasses and is too small to be seen and are made up of.

Atoms

100
A mixture that forms a new substance.
What is a chemical reaction?
100

Is sugar water a solution or mixture?

Solution

200

True or False: The substances in a mixture permanently changes.

False

200
The solid that dissolves in the liquid.
What is a solute?
200

This form of matter has a definite shape and volume

Solid

200
Evidence in a chemical reaction that a gas is formed.
What are bubbles?
200

What is the first step in a scientific method?

Ask Questions

300

A mixture of gas and liquid.

What is soda?

300
The liquid that the solid dissolves into.
What is a solvent?
300

This form of matter has definite volume but changes shape.

Liquid

300
A chemical reaction must take place in here for the mass to stay the same after the reaction.
What is a closed container?
300

Ian wants to do an experiment on chemical reactions. He has already asked questions. What is the next step.

Make observations or research.

400
True or False: Mixtures can always be separated back into their original ingredients.
What is true?
400

True or False: All solutions are mixture but not all mixtures are solutions.

True

400

This for of matter has no definite shape of volume.

Gas


400
True or False: The mass of both salt and water separately will weigh the same as the saltwater solution after they are mixed.
What is true?
400

How to separate salt from a saltwater mixture.

What is an evaporation dish?

500
Identify one of the mixtures we made in class this year.
Answers can include: gravel and water, powder and water, salt and water, gravel, powder, salt, and iron fillings, Kool-Aid powder and water...
500

True or False: A solution can be Physically separated. 

False

500

What can start off as a solid, turns into a liquid and finally a gas.

Ice

500
True or False: A melted ice cube weighs more than a frozen ice cube if left in a closed container.
What is false? They will weigh the same.
500

List 3 physical properties of matter.

Color, Texture and ordor.

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