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Mixtures
Solutions
Labs
Safety
Matter
100
Gravel and water.
What is an example of a mixture?
100
A solution is formed when material does WHAT in water?
What is dissolve.
100
You use this to stir materials in a lab.
What is a popsicle stick.
100
What should you NEVER do with a material in a lab?
What is blow on it OR put it in your mouth!
100
Give an example of a gas.
What is (examples) helium, gasoline, soda fizz
200
When you put two or more materials together you get this.
What is a mixture?
200
Materials in a solution CAN NOT be what?
What is separated.
200
You use these to separate materials in a lab.
What is a screen and a coffee filter.
200
You should ALWAYS wash these after a lab.
What is your hands.
200
Give an example of a solid.
What is .......(give example).
300
True or false. Mixtures can be separated.
What is true
300
Stirring two materials will help them to mix and what?
What is dissolve.
300
True or false. Diamataceous earth is an example of a material.
What is true.
300
You should always wait for THESE before starting an experiment.
What is directions from your teacher.
300
Give an example of a liquid.
What is ......(examples).
400
True or false. Water and salt is a mixture.
What is false. It is a solution.
400
When a material, like salt, disappears in another material, like water, what is happening?
What is it is dissolving.
400
True or False. You should label your cups in the lab so you know what materials are in which cups.
What is true.
400
True or False. Sometimes it is okay to taste a material in science.
What is FALSE!
400
Anything that takes up space.
What is matter?
500
True or false. Kool aide and water is a mixture. Explain.
What is false. Kool aide will dissolve in water.
500
True or False. You can separate two or more materials in a solution with a screen or filter.
What is false. Materials in a solution cannot be separated.
500
True or False. You need to wear safety goggles during labs.
What is false.
500
What do you do with materials that you are done using?
What is throw them away or wash them.
500
Which two states of matter take the shape of their container?
What is liquids and gasses.