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3 Cards in this Set
- Front
- Back
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Hydrogen
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Oxidation number on H is usually +1
It only appears as -1 when combined with "s" block metal and/or Al or B (hydride) |
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Oxygen
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Oxidation number on O is usually -2
Oxygen occasionally has an oxidation number of -1 or -1/2 when EXCLUSIVELY combined with "s" block metal or Hydrogen O has oxidation number of +2 only when paired exclusively with F |
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The "s" block metals
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1A or Alkali metals always have a +1 oxidation number
2A or Alkaline metals always have a +2 oxidation number |
