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- use the appropriate notation to denote nuclides and isotopes
- explain the factors which govern nuclear stability
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- use the appropriate notation to denote nuclides and isotopes
- explain the factors which govern nuclear stability
**more ...**

- calculate the energy of a photon from its wavelength, and its wavelength from its energy
- relate absorption and emission of photons to changes in electron energy levels
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- identify the key features of waves in 1-3 dimensions - displacement, amplitude, nodes
- recall that
*s*orbitals have*n*– 1 spherical nodes **more ...**

**Characteristic properties of waves****Electronic structure of atoms and ions****Characteristic properties of waves quiz****More ...**