MYP 9

9.4.2: Relative measurement and mass

Objectives

  • Formulation
  • Refreshing the law of constant composition
  • Introduction of relative molecular, atomic and formula mass

Activity

Construction of chemical formula using valency sheets

Calculation of relative mass from chemical formula

Student follow up

Worksheet on relative mass

Teacher's notes

 

Resources

 

Valency table


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IsisSoft 2014