What is absolute 0 A. temperature at the coldest point of outer space
B. the temperature refe...
Chemistry, 05.05.2020 02:31 nevaehkirk1997
What is absolute 0 A. temperature at the coldest point of outer space
B. the temperature reference at zero on the Celsius scale
C. the temperature at which molecules stop moving
D. the freezing point of pure water at sea level
Answers: 1
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An example of technology is the a. addition of a side group to an organic molecule during synthesis. b. use of a new antibiotic to fight an infection. c. measurement of iron concentration in a water sample. d. study of atomic fusion reactions
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Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
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Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
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