Eduqas GCSE Chemistry · EDUQAS C210P4
C3 Quantitative chemistry
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Quantitative chemistry
- Explain why the law of conservation of mass means that the total mass of products formed i… (4 marks, Explain)
- A student dissolves a small amount of sodium hydroxide pellets in water inside an open bea… (4 marks, Explain)
- Magnesium ribbon is burned in a open crucible in air. A student notices that the mass of t… (4 marks, Explain)
- Iron wool is burned in a sealed container of oxygen. After the reaction is complete, the c… (4 marks, Explain)
- A student heats copper carbonate powder in a crucible. The solid turns black and a gas is … (4 marks, Explain)
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