Chemistry, 23.03.2021 06:40 Yeetadab1974
How are the processes of fluorescence, bioluminescence, phosphorescent, and chemiluminescent similar/different? (4 sentence explanation)
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Chemistry, 22.06.2019 21:00
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
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Chemistry, 23.06.2019 04:40
Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.
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Chemistry, 23.06.2019 12:00
Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.
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Chemistry, 23.06.2019 20:00
What is the empirical formula if you have 81.82% carbon and 18.18% hydrogen?
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How are the processes of fluorescence, bioluminescence, phosphorescent, and chemiluminescent similar...
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