Chemical and Physical Properties
Molecules and Atoms
Natural Resources
Polymer and Monomers
Reactions
100
The coat is red describes this property. 
A physical property. 
100
All matter is made up of these. 
Atoms
100
Is plastic a natural resource? 
NO
100
The smallest subunit of plastic is this 
Monomer
100
Adding water to a solution is this type of reaction
Dilution 
200
Ammonia changes the color of a solution to dark blue is this change 
Chemical Change
200

The smallest particle of an element or compound that displays the properties of the substance in quantity

Molecule
200
Natural resources are taken from the Earth by these processes. 
Mining and drilling
200
A chain of monomer is called this 
Polymer
200
The starting materials of a reaction are called this 
Reactants 
300
The mass of an object is this property
Physical Property
300
All elements are organized into this chart. 
Periodic Table
300
Computers are made from this. 
Raw materials 
300
Plastic is made stronger by adding these
Crosslinks
300
The finals materials of a reaction are called this 
Products 
400
The relationship between mass and volume is known as this physical property
Density 
400
The periodic table is organized by this
Physical properties and the number of protons 

400
When parts of the computer are used again they become this. 
Recycled
400
Plastic can not be melted and reused because heat changes this 
Polymer chain
400
When a system does not allow any reactants or products to escape it is in this type of system
Closed system
500
To measure the volume of an irregular shaped object you may drop it in water. The water should be in this container 
Graduated Cylinder 
500
When two elements are attracted to each other and stick this is the result. 
Chemical Bond
500
When computer are striped of their metal, the metal is this
Reclaimed 
500
In lab we used these liquids to make a polymer
Polyvinyl Alcohol and Sodium Borate
500
This type of reaction causes a solid substance to fall out of a solution 
Precipitation reaction 
M
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