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When studying the movement of heat, what does the term "system" refer to? what does "surroundings" refer to?
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If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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Chemistry, 22.06.2019 16:40
Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+
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Chemistry, 23.06.2019 01:30
Adirect relationship can be represented by: a curve a pie chart
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When studying the movement of heat, what does the term "system" refer to? what does "surroundings"...
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