Chemistry, 20.08.2019 05:30 peternice2956
Which pair represents two forms of an element in the same phase at stp but with different structures and different properties? (1) i2(s) and i2(g) (3) h2(g) and hg (g)
(2) o2(g) and o3(g) (4) h2o(s) and h2o(l)
Answers: 2
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The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
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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 13:30
What are the chemical names of these compounds? ke: mg3n2: reset next
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Which pair represents two forms of an element in the same phase at stp but with different structures...
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