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Chapter 3
Matter and Energy
19
Chemistry
Undergraduate 1
09/13/2012
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Term
ionized gas
 Definition
anything that has a charge
Term
Kinetic Energy
 Definition
energy associated with motion
Term
Potential energy
 Definition
energy associated with position
Term
electrical energy
 Definition
energy associated with the flow of electrical charges
Term
chemical energy
 Definition
energy associated with chemical or physical changes that can either move objects and/or HEAT objects
Term
Energy
 Definition
the capacity to do work
Term
ionized gas
 Definition
anything that has a charge
Term
Kinetic Energy
 Definition
energy associated with motion
Term
Potential energy
 Definition
energy associated with position
Term
electrical energy
 Definition
energy associated with the flow of electrical charges
Term
chemical energy
 Definition
energy associated with chemical or physical changes that can either move objects and/or HEAT objects
Term
Energy
 Definition
the capacity to do work
Term
Exothermic energy
 Definition
chemical reactions that release heat energy to their surroundings
Term
Endothermic reactions
 Definition
chemical reactions that absorb heat energy from their surroundings
Term
1 calorie(cal)= how many J?
 Definition
4.184 joules(J)
Term
1 Calorie(Cal)= how many cal?
 Definition
1000 calories
Term
1 kilowatt-hour(kWh)= how many J?
 Definition
3.60 *10^6 joules(J)
Term
Temperature change =
 Definition
T(final)-T(initial)
Term
Formula for specific heat
 Definition
q = m *Cs * (triangle)T
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