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Matter Matters
It's a Process...
Make Me True
Atoms and Eves
"Mix" it up and find a "Solution"!
100
These are the three states of matter.
What is solid, liquid, and gas?
100
The process of a solid changing to a liquid.
What is melting?
100
We use a measuring cup to measure the volume of a liquid.
What is graduated cylinder OR graduated container? (measuring cup)
100
The smallest form of matter.
What is an atom?
100
Rice and beans has parts that can be identified and separated, so it is an example of this.
What is a mixture?
200
This state of matter has no definite volume and no definite shape.
What is a gas?
200
The process of a liquid changing to a solid.
What is freezing?
200
The amount of force gravity places on matter is called density.
What is weight? (density)
200
Oxygen is made up of only one type of atom. Therefore, oxygen is an example of this.
What is an element?
200
Lemonade has ingredients which are equally mixed throughout, so it is an example of this.
What is a solution?
300
This state of matter has a definite volume but no definite shape.
What is a liquid?
300
The process of a gas changing to a liquid.
What is condensation?
300
The amount of material in a substance is called matter.
What is mass? (matter)
300
Atoms sometimes join with other atoms to form particles called these.
What are molecules?
300
This is the "universal solvent" because it is able to dissolve many difference substances.
What is water?
400
This state of matter has a definite volume and a definite shape.
What is a solid?
400
The process of a liquid changing to a gas.
What is vaporization?
400
An instrument called a scale is usually used to measure the volume of a liquid.
What is a balance? (scale)
400
Water is made up of different types of atoms that have combined. Therefore, water is one of these.
What is a compound?
400
Chemicals are used to clean out a dirty fish tank. When you drop a chemical pellet into the cloudy, fishy water, it dissolves, killing the bacteria and making the water clear again. In this example, what is the solvent and what is the solute? Explain your answer.
What is water (solvent) and chemical pellet (solute).
500
A change in matter that does not form a new substance. OR A change from one state of matter to another.
What is a physical change?
500
Three physical properties that can be observed in matter.
What is color, texture, smell, or density.
500
The volume of irregularly shaped objects, such as rocks, can be measured using weight replacement.
What is water displacement? (weight replacement)
500
A candle wick burning, a metal tool forming rust, or sodium and choline combining to form table salt are all examples of this.
What is a chemical change?
500
Name two differences between a solution and a mixture.
What is mixtures can be separated and solutions can not. Mixtures are made of equal parts of each ingredient and solutions can be concentrated or diluted.