Elements
Mixtures
Compounds
Chemical Changes
Physical Changes
100
The smallest particle of an element.
What is an atom?
100
What we call two or more types of matter combined which keep their own properties.
What is a mixture?
100
This is formed when two or more elements are combined chemically.
What is a compound?
100
A change in a matter itself is this type of change.
What is a chemical change?
100
A physical change begins and ends with the __________ type of matter.
What is the same?
200
What all matter is made up of.
What are elements?
200
The parts of a mixture can be seperated through picking out each different type of matter, evaporation, or ____________.
What is filtering?
200
Water, table salt, sugar and ______ are all examples of compounds.
What is rust?
200
Chemical changes start and end with ______________ types of matter.
What is different?
200
Physical changes include changes in size, shape, texture, state and _____________.
What is position?
300
The name of the table in which elements are organized.
What is the periodic table of elements?
300
To seperate a mixture of salt water you could use this method.
What is evaporation?
300
Oxygen and hydrogen create this common compound.
What is water?
300
All chemical changes either take in or give off _____________.
What is energy?
300
Water changing from a liquid to a gas is an exaple of a chenge in _________.
What is state?
400
Elements can be solids, liquids or ________.
What are gases?
400
To seperate a mixture of rice and noodles you could use this method.
What is filtering?
400
Carbon , Oxygen, and Hydrogen create this common compound.
What is sugar?
400
A common chemical change that affects metals are tarnish and _______.
What is rust?
400
Heat causes water molecules to _______________.
What is move quickly.
500
The elements on the periodic table are grouped by similar _________.
What are properties?
500
A mixture of two or more elements that includes at least one metal.
What is an alloy?
500
A compound can only be seperated using _______ means.
What is chemical?
500
Copper acetate will form when copper is exposed to the vapors of this liquid.
What is vinegar?
500
Removing heat from water causes the water molecules to _______________.
What is slow down?
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