Which of the following is an example of kinetic energy?
A. The energy of moving particles near a fire
B. The energy in the nucleus of an atom
C. The energy stored in the chemical bonds of fuel
D. The energy a hot air balloon has because of its position in the air
Answers: 2
Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
Chemistry, 23.06.2019 01:30
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Which of the following is an example of kinetic energy?
A. The energy of moving particles near a fi...
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