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Law of Conservation of Mass

Edexcel GCSE Chemistry (1CH0) — Key Concepts in Chemistry

What You Need to Know

Explain the law of conservation of mass applied to a closed system (e.g., precipitation in a closed flask).
Explain the law of conservation of mass applied to a non-enclosed system (e.g., a reaction in an open flask involving gas exchange).

Edexcel GCSE Chemistry (1CH0) — Key Concepts in Chemistry

Explain the law of conservation of mass applied to a closed system (e.g., precipitation in a closed flask).
Explain the law of conservation of mass applied to a non-enclosed system (e.g., a reaction in an open flask involving gas exchange).