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1. Which property must be known about each atom in order to draw an electron-dot
structure?
a. Bond length
6 Atomic mass
c. lonization energy
d. Number of valence electrons
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Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next

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