Element Fluorine Group 1 Metals Group 2 Metals Hydrogen CHEM 1090 Oxygen Usual Oxidation State -1...

 

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Element Fluorine Group 1 Metals Group 2 Metals Hydrogen CHEM 1090 Oxygen Usual Oxidation State -1 +1 +2 +1 Group 7 Halogens -1 (except F) a. 0₂ b. H₂O c. H.Ca d. NO₁ CHEM 1090 Preclass #6 Exceptions 1. Assign oxidation numbers using the table above for each element for the following (be sure to assign numbers to each element): -1 if combined with metal from Group 1 or 2. Ex: NaH and BaH, If combined with element higher on the list it will have a different oxidation number. Ex: KO, oxygen is -1/2 If combined with element higher on list it will have a different oxidation number. Ex: Brf (Br is +1) 10, (I is +5) d. N₂O₂ Chapter 4 e. Cu f. NOS ISEC -| * B. Cu(NO₂)2 6/21/21 Element Fluorine Group 1 Metals Group 2 Metals Hydrogen CHEM 1090 Oxygen Usual Oxidation State -1 +1 +2 +1 Group 7 Halogens -1 (except F) a. 0₂ b. H₂O c. H.Ca d. NO₁ CHEM 1090 Preclass #6 Exceptions 1. Assign oxidation numbers using the table above for each element for the following (be sure to assign numbers to each element): -1 if combined with metal from Group 1 or 2. Ex: NaH and BaH, If combined with element higher on the list it will have a different oxidation number. Ex: KO, oxygen is -1/2 If combined with element higher on list it will have a different oxidation number. Ex: Brf (Br is +1) 10, (I is +5) d. N₂O₂ Chapter 4 e. Cu f. NOS ISEC -| * B. Cu(NO₂)2 6/21/21

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Oxidation numbers a O 2 O 2 is a diatomic molecular oxygen hence the oxidation states of two oxygens ... View the full answer