TheLearnDen

Year 9 · Science

Conservation Of Mass

Year 9 learners practise conservation of mass in chemical reactions.

The activities include Apply Relative Formula Mass to Prove Conservation of Mass in Reactions, Apply the Law of Conservation of Mass in Open and Closed Systems, Apply the Law of Conservation of Mass to Solve Calculations, and related practice. The checked support below includes video, worksheet, teaching. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

  • Apply Relative Formula Mass to Prove Conservation of Mass in Reactions
  • Apply the Law of Conservation of Mass in Open and Closed Systems
  • Apply the Law of Conservation of Mass to Solve Calculations
  • Calculate Relative Formula Mass
  • Understand the Law of Conservation of Mass
  • Understand the Law of Conservation of Mass in Terms of Atoms

Checked learning resources

  • Conservation of mass and balanced symbol equations

    Oak National Academy · Video · Opens on the provider website

    I can explain the conservation of mass and write balanced chemical equations to show how the atoms of reactants in a chemical reaction are rearranged to form products. This KS3 science video lesson directly teaches the c

  • Chemical reactions - KS3 Chemistry

    BBC Bitesize · Worksheet · Opens on the provider website

    BBC KS3 science teaching, examples and practice checks for Conservation Of Mass; selected for the concepts in "Apply Relative Formula Mass to Prove Conservation of Mass in Reactions" after reviewing the full worksheet co

  • Understanding chemical reactions: lesson sequence

    Oak National Academy · Teaching · Opens on the provider website

    This KS3 Oak unit provides sequenced teaching on Understanding chemical reactions. It includes the lesson objective closest to the full worksheet context.

  • GCSE Chemistry: Conservation of Mass

    YouTube — Cognito · Video · Opens on the provider website

    GCSE lesson uses balanced reactions and relative masses to demonstrate conservation of mass.

  • Relative Formula Mass - p80

    YouTube — BBA Science · Video · Opens on the provider website

    So that is how you find the relative formula mask step 1. Figure out which atoms you have step 2 find out how many of each item ... · BBA Science · 5 minute video Caption evidence: okay today I'm going to talk to you abo