Key term for OCR GCSE Chemistry A, used in Predicting chemical reactions.
The principle that the total mass of reactants must equal the total mass of products in a closed system, as no atoms are created or destroyed.
Law of conservation of mass appears in OCR GCSE Chemistry A revision content for Predicting and identifying reactions and products, especially Predicting chemical reactions and Quantitative Arithmetic.
Predicting and identifying reactions and products
Quantitative Arithmetic
Chemical reactions
Periodic Table Formulae
Chemical reactions
Writing Balanced Equations
Chemical reactions
Unit Conversions
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Chemical reactions
Introducing chemical reactions • Writing Balanced Equations
