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Electricity and Magnets
States of Matter
Physical and Chemical Changes
Vocab.
Extra
100
How do unlike charges affect each other?
What is they attract each other?
100
Ice, liquid water, and water vapor are examples of A.One substance B.Two substances C.Three substances D.Invisible substances
What is three substances?
100
Cutting. tearing, and folding are all examples of A. Chemical change B. state of matter C. Physical change D. change that needs no energy
What is physical change?
100
What is a material that can carry electricity and heat?
What is a Conductor?
100
What does the Earth act like?
What is a giant magnet?
200
How do you make a permenant magnet, a temporary magnet?
What is stroke a peice of iron with the permenant magnet?
200
How do the atoms move in a solid figure? A. Slide pass each other B. Doesn't move at all C. Move rapidly D. Not here
What is not here?
200
True or False: Smashing candy with a hammer is a chemical change?
What is false?
200
What is Density?
What is how much matter is given in a certain space?
200
What is a solution?
What is were particles are mixed evenly with each other?
300
You can use a wire, a battery, and a lightbulb to make what?
What is an electric circuit?
300
What is an atom? A. The biggest particle of matter B. The smallest particle of matter C. Anything that has mass and takes up space D. Not here
What is the smallest particle of matter?
300
An example of a mixture is... A. Trail mix B.tomato soup C. solution D. air freshener
What is A. trail mix?
300
What are the States of Matter?
What is the 3 typical forms of matter?
300
How do you get water to go from liquid to gas?
What is boiling?
400
What are the two types of electric charge?
What is positive and negative charges?
400
How are ice, water, and water vapor alike?
What is they are all states of matter?
400
At what temp. does water freeze? Fahrenheit and Celcius
What is 0 degrees F and 32 degrees C?
400
What is a change in size, shape, or state of matter that does not create a new form of matter?
What is Physical Change?
400
What do you need to use to see molecules?
What is a powerful microscope?
500
What type of magnet is in a magnetic compass?
What is a permanent magnet?
500
What happens to the molecules in a liquid?
What is they slide past each other but stay close?
500
How does matter change in a chemical change?
What is it forms a new substance?
500
What is an electromagnet?
What is a strong temporary magnet that uses electricity to produce magnetism?
500
How are insulators used in wires in electric circus?
What is to coat the wires? :P