# The Mole Concept and Molar Mass

> This section introduces the mole (chemistry’s counting unit) and molar mass, so you can convert between mass in grams and amount in moles. Relative molecular and formula masses were built in the…

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## More in Quantitative aspects of chemical change

- [Concentration and Percentage Composition](https://www.hlayiso.com/grade-10/physical-sciences/notes/quantitative-aspects-of-chemical-change/concentration-and-percentage-composition) — Previous section
- [All Quantitative aspects of chemical change sections](https://www.hlayiso.com/grade-10/physical-sciences/notes/quantitative-aspects-of-chemical-change)

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### What will I learn in "The Mole Concept and Molar Mass"?

This section covers The Mole Concept and Molar Mass as part of Quantitative aspects of chemical change in Grade 10 Physical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

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