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What is an atom made up of?
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Related GCSE Questions
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.
What is the purpose of a catalytic converter, and what is the reaction equation of a process that it catalyses?
Why does fractional distillation work?
What affects the rate of reaction?
Describe the differences in properties between diamond and graphite.
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