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Describe the bonding in a water molecule.
GCSE
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Order the following substances from highest to lowest boiling point stating hat type of bonds they have. Iron, Water, Sodium Chloride(5)
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An equation for the reaction is: NiO + C -> Ni + CO Calculate the percentage atom economy for the reaction to produce nickel. Relative atomic masses (Ar): C = 12 Ni = 59 Relative formula mass (Mr): NiO = 75. Give your answer to 3 significant figures.
Why can metals conduct electricity?
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