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States of Matter
Changing Matter
Mass
Random
Random
100
Which state of matter has NO definite Size and NO definite shape?
Gas
100
Is water changin to steam a checmial or physical change?
Physical change
100
Bonuse 100 Points!
Freebie!
100
What are the properties of a liquid?
Atoms tumble over each other takes the shape of its container
100
What happends when an object melts?
it changes states
200
Ice is an example of what kind of matter?
Solid
200
What is one way you can chemically change matter?
burning the matter
200
What tool is used to measure mass?
balance
200
What are the properties of a gas?
Quick moving atoms No definate shape or size
200
What is one way you can physically change paper?
cut it, fold it
300
What are the 3 states of matter?
Solid, Liquid, Gas
300
What is a physcial change of water?
Water changing to ice Ice melting Water Boiling
300
Do solids have a definite mass?
yes
300
What are the properties of a solid?
can be hard atoms are arranged in neat rows definate shape definate size
300
What is all matter made up of?
atoms/molecules
400
Who are the atoms in a solid arranged?
packed tightly together in neat rows
400
Describe one physical change you make when baking a cake and cutting it into pieces.
You have to cut the cake into smaller peices
400
Do liquids have a definite mass?
yes
400
What is the amount of matter in an object called?
Mass
400
What is a change in matter that causes a new kind of matter called?
chemical change
500
Descirbe the atoms in a gas.
they are moving very fast and are not arranged in a certain way
500
Descirbe one way in which wood can be chemically changed
It can be burned
500
What is mass?
The amount of matter in an object/substance.
500
Describe one way in which wood can be physically changed
chopped/cut
500
Explain one chemcial change that occurs when making a cake.
The ingredients combine and are heated to change from seperate ingredients to one cake.