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How many dots are shown in the electron dot diagram for calcium, element number 20?
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The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
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How many dots are shown in the electron dot diagram for calcium, element number 20?...
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