.
Pure substance
HCL
Composed of two or more elements
Composed of only one element
Most abundant
Made of
Milk, water, air, gold
Carbon dioxide, hydrogen, carbon, nitrogen
All of the above
Water, aluminum, neon
H20, Al, Ne
It is a compound composed of 3 different elements
It is a pure substance
Its chemical symbol is H2O
Rare or the least
Alot or the most
Universe
Lithosphere
Fact
Guessed about
Sources
Forms
Particles
The same as a compound
Elements or compounds that are not chemicaly combined
Chemical energy from oil
Mechanical energy from water
Mechanical energy from wind
Nuclear energy from uranium
Geothermal energy
Chemical energy from a nonrenewable source
Renewable because you can grow more trees, grass, and crops
Nonrenewable because it cannot be replaced
Mechanical energy
Radiation from the sun
Coal
Oil
Uranium
Is using mechanical energy from wind to generate electricity
Involves a dam, and flowing water
Chemical energy
Mechanical energy
To waste
To save
Using energy poorly
Using energy wisely
Controls the amount of natural lighting
Controls the temperature in a room
Convection
Conduction
Convection
Conduction
Wood
Metal
Cooler to warmer
Warmer to cooler
Chemical energy
Mechanical energy
Chemical energy
Mechanical energy
Thermal energy
Mechanical
Chemical
Nuclear
Energy forms
Types of energy
How energy changes from one form to another
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