D: 17O2⁻
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Which atom contains four times as many neutrons as the ⁷₃Li atom?
Which species contains the same number of neutrons as ¹⁴C and the same number of electrons as ²³Na⁺?
Which process has the largest enthalpy change per mole?
In which substance does nitrogen exhibit the highest oxidation state?
Red lead oxide, Pb3O4, is used in metal priming paints. It can be made by heating PbO in air. 6PbO(s) + O2(g) → 2Pb3O…
Which gas is present in the exhaust fumes of a car engine in a much greater amount than any other gas?