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Discuss the significance of assigning an atomic mass of exactly 12 amu to the carbon-12 isotope.
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What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
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If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no?
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Discuss the significance of assigning an atomic mass of exactly 12 amu to the carbon-12 isotope....
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