Atomic number and mass number

This section covers Atomic number and mass number as part of Structure of the atom and heat in Grade 10 Technical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

Yes. All notes on Hlayiso, including "Atomic number and mass number", are written against the official CAPS curriculum and ATP for Grade 10 Technical Sciences.

Continue with the next section in Structure of the atom and heat, or test your understanding with the interactive quiz linked to this section.