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Mass Changes in Non-Enclosed Systems — OCR GCSE Combined Science A J250
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Combined Science
OCR GCSE Combined Science A
Chemical Reactions
Introduction to Chemical Reactions
Mass Changes in Non-Enclosed Systems
OCR GCSE Combined Science A · J250
Mass Changes in Non-Enclosed Systems
What you need to know
Explain any observed changes in mass that occur within non-enclosed systems over the course of a chemical reaction.
Use the scientific principles of the particle model to properly account for these apparent mass variations.
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Mass Changes in Non-Enclosed Systems
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Previous subtopic
Conservation of Mass
Next subtopic
Equation Stoichiometry and Limiting Reactants
