Chemistry, 19.10.2021 18:50 makaileep1623
What element has an electron configuration of 1s22s22p3s23p4s and which block is it in? Use the periodic tabE
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Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
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The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
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Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
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What element has an electron configuration of 1s22s22p3s23p4s
and which block is it in? Use the pe...
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