Oxidation Numbers Worksheet Answers. The oxidation number of an element in a monatomic ion equals the charge of the ion. 2 fe 2 aq h2o2 aq 2fe 3 aq 2 oh 1 aq.
The sum of the oxidation number of all the elements in a compound equals 0. Oxygen usually 2 except when it forms a o o single bond a peroxide when it is 1. Oxidation state worksheet.
Oxygen usually 2 except when it forms a o o single bond a peroxide when it is 1.
The sum of the oxidation numbers of all the elements in a polyatomic ion equals the charge on the ion. The oxidation number of fluorine in a compound is always 1. The sum of the oxidation numbers of all the elements in a polyatomic ion equals the charge on the ion. Chemistry chapter 7 worksheets chemical formulas and nomenclature page 1 worksheet 1.