What Does It Mean?
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What energy?
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100

Substance

a form of matter with a uniform and definite composition

100

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Non-metals

100

internal energy of an object due to its position

Thermal Energy

100

Physical Change

Chemical Change

100

a homogeneous mixture where one substance is dissolved in another

Solution

200

Law of Conservation of Mass

States that mass is neither created nor destroyed in a chemical reaction

200

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Convection

200

energy carried by light

Radiant Energy

200

Proton

Electron

200
a procedure carried out to test a hypothesis

Experiment 

300

Conduction

the transfer of heat through direct contact

300

tfcenoceific

Coefficient

300

energy stored in the bonds of chemical compounds

Chemical Energy

300

Kinetic Energy

Potential Energy

300

representation of a chemical reaction with reactants and products

Chemical Equation

400

Radiation

transfer of energy through electromagnetic waves

400

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Turbine

400

energy of electric charges

Electrical Energy

400

Heat

Freezing

400
measure of the average kinetic energy of particles in a substance

Temperature

500
Hypothesis

proposed explanation or prediction that can be tested

500

remte

Meter

500

energy stored in the nucleus of an atom

Nuclear Energy

500

Heterogeneous

Homogeneous

500

base unit of volume in the metric system 

Liter