Chemistry, 16.07.2019 18:30 Emanuelle7843
What happens to a fluorescent molecule when it absorbs a photon? electron moves to lower energy level electron moves to higher energy level a proton moves emission an electron is removed excitation quenching what happens to a fluorescent molecule when it produces a photon? a proton moves quenching an electron is removed electron moves to lower energy level emission electron moves to higher energy level excitation when a molecule absorbs a photon, what is the process called? electron moves to higher energy level excitation an electron is removed electron moves to lower energy level a proton moves quenching emission when a molecule produces a photon, what is the process called? emission electron moves to lower energy level electron moves to higher energy level a proton moves excitation quenching an electron is removed the photon produced by the fluorescent molecule is usually measured at what angle? 45 degrees 180 degrees 125 degrees 0 degrees 90 degrees
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Chemistry, 21.06.2019 15:40
Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks
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Chemistry, 21.06.2019 23:50
2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.
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Chemistry, 22.06.2019 02:30
The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
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Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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What happens to a fluorescent molecule when it absorbs a photon? electron moves to lower energy lev...
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