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11 Cards in this Set
- Front
- Back
For each of the following reactions, determine which element is oxidised and which is reduced.
Iron + sulfur -> Iron sulfide |
Iron is oxidised, sulfur is reduced.
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Mercury oxide -> mercury + oxygen
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Oxygen is oxidised, mercury is reduced.
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Calcium + water -> calcium hydroxide + hydrogen
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Calcium is oxidised, hydrogen is reduced.
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Magnesium + hydrochloric acid -> magnesium chloride + hydrogen
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Magnesium is oxidised, hydrogen is reduced.
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Fluorine + aluminium oxide -> aluminium fluoride + oxygen.
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Oxygen is oxidised, fluorine is reduced.
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Silver oxide -> silver + oxygen
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Oxygen is oxidised, silver is reduced.
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Iron + copper nitrate -> copper + iron nitrate
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Iron is oxidised, copper is reduced.
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Aluminium chloride + magnesium -> magnesium chloride + aluminium
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Magnesium is oxidised, aluminium is reduced.
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hydrogen + oxygen -> water
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Hydrogen is oxidised, oxygen is reduced.
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Water -> hydrogen + oxygen
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Oxygen is oxidised, hydrogen is reduced.
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Pick 5 of the previous reactions and write the two half equations for each.
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Check answers with teacher.
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