Semester Exam Review Chemistry Worksheet Page 2
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1
2O C
29. Write the reactants part of this chemical equation: 6CO
+ 6H
H
O
+ 6O
2
2
6
12
6
2.
O C
30. Write the products part of this chemical equation: 6CO
+ 6H
H
O
+ 6O
2
2
6
12
6
2.
O C
31. Does this equation (6CO
+ 6H
H
O
+ 6O
) follow the Law of Conservation of Mass?
2
2
6
12
6
2
32. State the Law of Conservation of Mass.
33. -39. List 7 evidences of chemical reactions.
40. Define Potential Energy.
41. Define Kinetic Energy.
42. Define Thermal Energy.
43. Define Absolute Zero and tell how many degrees it is in Kelvin and Celsius.
44. Identify the Fundamental Force that holds nuclear particles together.
45. Identify the Fundamental Force that is responsible for nuclear decay.
46. Identify the Fundamental Force that follows the rule of opposite charges attract, and like
charges repel.
47. Identify the Fundamental Force that is responsible for the attraction of all matter to all matter.
48. Describe the factors that determine the strength of Gravity.
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