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14 Cards in this Set
- Front
- Back
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Reduction is
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the gaining of electrons
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Oxidation is
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the losing of electrons
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Oxidized-
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the substrate combined with oxygen
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An element in it's free state has an oxidation of..
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Zero
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All compounds have a net..
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of zero
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Oxygen has an oxidation state of..Except in...
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minus 2
Peroxides |
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Hydrogen has an oxidation state of..Except in
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one
a hydride (minus one) |
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In small covelant molecules the element with the greatest...has its... as its..state
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electronegativity,
natural ion charge, oxidation |
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Da Rules for redox reaction stuff
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1) Balance Atoms
2) Balance Electrons 3)Balance Oxygens by adding water 4)Balance Hydrogens by adding H+ |
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2 most common Voltaic cells
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1) Dry Cell - flashlight
2) Lead Storage Battery - car battery |
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Parts of a Lead Storage Battery
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Anode and Cathode (terminals)
salt bridge |
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Anode (-)
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oxidation, dissolving occurs
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Cathode (+)
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reduction, plating occurs
Electroplating occurs here |
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Most positive value will be the one that
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will be reduced
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