Exam-style practice

Chemical measurements, conservation of mass and the quantitative interpretation of chemical equations MCQ drill

Practise quick multiple-choice drill questions for Chemical measurements, conservation of mass and the quantitative interpretation of chemical equations. Aligned to AQA Gcse Chemistry.

202

Questions

Supported

Drill

Mode

Quantitative

Topic

MCQ Drill

Question 201 of 202

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A student heats 10.0 g of copper carbonate in an open crucible. After heating, the mass of the solid remaining is 6.5 g. What is the most likely reason for this apparent decrease in mass?

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