Category 1
Category 2
Category 3
Category 4
Category 5
100
Two types of pure substances
What are elements and compounds?
100
Corn syrup has a _______ viscosity
What is high viscosity?
100
This substance has a boiling point of 100C
What is water?
100
Sawing a piece of wood in half is what kind of change
What is physical change?
100
Matter that has definite volume but no definite shape
What is a liquid?
200
A substance made up of one type of atom
What is an element?
200
A mixture can be classified as a solution suspension or colloid based on
What are the size of the largest particles?
200
A material that is malleable and conducts electricity
What is a metal?
200
Water breaking apart into hydrogen and oxygen is what kind of change
What is chemical change?
200
A force distributed over an area
What is pressure?
300
The symbol for aluminum
What is Al?
300
A jar of mixed nuts is an example
What is a heterogeneous mixture?
300
Nylon and leather make good shoestrings because of these physical properties
What is durability and flexibility?
300
Vinegar and baking soda is what kind of change
What is chemical change?
300
If the temperature and volume remain constant, but the number of particles of gas increases, the gas pressure will ____
What is increase?
400
A material that contains 3 elements joined in a fixed proportion
What is a compound?
400
A mixture that contains only one substance
What is homogeneous mixture?
400
Filtration is used to separate mixtures based on
What is the size of the particles?
400
This has no definite shape or volume
What is a gas?
400
Gas pressure in a closed container will decrease by
What is lowering the temperature?
500
Water is _______ because it can be broken down into simpler substances and is a set ratio.
What is a compound?
500
Sand is an example
What is a mixture?
500
A substance with a high reactivity has what kind of property
What is chemical property
500
A substance that moves from one container to another and the volume changes
What is a gas
500
The law that states that the volume of a gas is directly proportional to its temperature if the pressure and particles is constant
What is Charles's law?
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