GCSE Chemistry – Conservation of mass

Last updated: 23/06/2020
Eduqas GCSE Science – Combined science foundation Chemical formulae, equations and amount of substance GCSE Chemistry – Conservation of mass

Learning Objectives

-I can recall and use the law of conservation of mass

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  1. Current
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  3. Answered

  1. What are always involved in a chemical reaction?

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  2. What cannot happen to atoms during a chemical reaction?

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  3. What cannot happen to atoms during a chemical reaction?

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  4. Describe the relationship between the mass of the reactants and the mass of the products in a reaction.

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  5. What is mass?

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  6. What are the units for mass?

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  7. What are the units for mass?

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  8. What is at the start of a chemical reaction?

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  9. What is at the end of a chemical reaction?

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  10. What is the law of conservation of mass?

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  11. What is the definition of a closed system?

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  12. What is the definition of a non-enclosed system?

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