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Kinetic Energy Kinetic energy is energy in motion. Potential energy is the opposite of kinetic energy.

MORE INFORMATION: Thermodynamics
Krypton Symbol:"Kr" Atomic Number:"36" Atomic Mass: 83.80amu. It is one of the noble or inert gases. A non-reactive element, krypton actually makes some compounds. It has been used in flash photography and lasers.

MORE INFORMATION: Krypton

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