Content :

Mole Concept [Gr.9]

Performance Standards :

 designs an educational game involving mole concept.

Learning Competencies :

 uses the mole concept to express mass of substances.
 determines the mass of a given number of moles of a substance.
 determines the number of moles of a substance, given its mass.
 determines the percentage of composition of a compound given its chemical formula and vice versa.