Oxidation states 0.0 / 5 ? ChemistryRedoxThe Periodic TableASOCR Created by: horsewithnonameCreated on: 13-02-17 12:17 What does that oxidation state represent? How many electrons that have been donated/accepted to form a bond/ion 1 of 8 What is the oxidation state of uncombined elements? 0 - no electrons have been donated/accepted 2 of 8 What is the oxidation state of elements that are bonded to identical elements? 0 3 of 8 What is the oxidation state of a monatomic ion? the same as its charge 4 of 8 How do you work out the overall oxidation state of a molecular ion? You look at its charge- charge=overall oxidation state 5 of 8 What is the overall oxidation state of a neutral compound? 0 6 of 8 When is the oxidation state of oxygen not -2? Peroxides (-1), OF2 (+2), O2F2 (+1), O2 (0) 7 of 8 When is the oxidation state of hydrogen not +1? Metal hydrides (-1), H2 (0) 8 of 8
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