12.07.2015 Views

IGCSE Physics

IGCSE Physics

IGCSE Physics

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Syllabus content5.1 (c) Radioactive decayCore• State the meaning of radioactive decay, usingequations (involving words or symbols) to representchanges in the composition of the nucleus whenparticles are emitted5.1 (d) Half-lifeCore• Use the term half-life in simple calculations, whichmight involve information in tables or decay curves5.1 (e) Safety precautionsCore• Describe how radioactive materials are handled,used and stored in a safe way5.2 The nuclear atom5.2 (a) Atomic modelCore• Describe the structure of an atom in terms of anucleus and electrons5.2 (b) NucleusCore• Describe the composition of the nucleus in terms ofprotons and neutrons• Use the term proton number, Z• Use the term nucleon number, AAUse the term nuclide and use the nuclide notation Z X5.2 (c) IsotopesSupplement• Describe how the scattering of α-particlesby thin metal foils provides evidence forthe nuclear atomSupplement• Use the term isotope• Give and explain examples of practicalapplications of isotopesCambridge <strong>IGCSE</strong> <strong>Physics</strong> 0625. Syllabus for examination in 2015.31

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!