CHM 2045C Module Seven Sample  Exam Answers

 

Module Seven Part K: Chapter 6 Vocabulary   5 points

 

1.  _Thermodynamics_ is the science of heat and work.

 

 

2. __Energy__________is the capacity to do work.

 

 

3. __Kinetic__________energy is the energy of motion.

 

 

4. __Potential_________energy is the energy of position or stored energy.

 

 

5. __System___________is the object, collection of objects, being studied.

 

 

6. __Surroundings______is everything other than what is being studied.

 

 

7. _Exothermic Process_ - heat is given off (heat is transferred from the system

                                    to the surroundings.

 

8. ญญญญญญญญญ_Endothermic Process - heat is absorbed (heat is transferred from the surroundings 

                                    to the system.

 

9. _Specific Heat _______ is the quantity of heat energy needed to raise the temperature

                                 of 1 gram of water by 1 degree Kelvin or Celsius.

 

10. _Joule____ is the preferred (SI) heat energy unit.

 

 

Write the word and the definition for one of Chapter 6 vocabulary words not included above.