Vocab Quiz Unit 1 Quiz 1 Version

Define a Physical Change
A change in shape, size and/or state
A change in shape and size.
A thing where chemicals change and make ice.
What are the types of Chemical Reactions (Multiple Choice)
Single Displacement
Double Displacement
Precipitate
Combustion
Colour Change
Synthesis
Decompositon
If the Chemical Reaction Arrow is pointing towards the right, where to the reactants and Products go?
Reactants = Up, Products = Down.
Reactants = Right, Product = Left
Product = Right, Reactants = Left
What the main 6 examples of a Chemical Change?
Colour Change
Change of State
Precipitate
Temprature Change
Light/ Heat released
Gas Released
Smell
 
What is a Chemical Change
Atoms Break Apart and Reform to make new substances
Atoms stay together and change state
What is Combustion?
Endothermic
Exothermic
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