Chemistry, 11.07.2019 02:00 fashiondiva316
Consider an atom that has an electron in an excited state. the electron falls to a lower energy level. what effect does that have on the electron? a. the electron releases energy in the form of light. b. the electron absorbs energy in the form of light. c. the electron retains its energy without any change. d. the electron transfers its energy to other electrons.
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1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency
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Consider an atom that has an electron in an excited state. the electron falls to a lower energy leve...
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