WJEC A-level Chemistry A410QS · C1.2(c)
Half-life of radioactive decay
- Code
- C1.2(c)
- In
- C1.2 Basic ideas about atoms
- Topic
- C1 Topic C1: The language of chemistry and structure of matter
- Course
- A-level Chemistry A410QS
- Board
- WJEC
Grade boundaries·WJEC command words
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in C1.2 Basic ideas about atoms
- C1.2(a) Radioactive decay
- C1.2(b) Properties of alpha, beta and gamma radiation
- C1.2(c) Half-life of radioactive decay
- C1.2(d) Effects and uses of radioisotopes
- C1.2(e) Ionisation energies
- C1.2(f) Link between successive ionisation energy values and electronic structure
- C1.2(g) Atomic orbitals and electron configuration
- C1.2(h) Emission and absorption spectra
- C1.2(i) Atomic emission spectrum of the hydrogen atom
- C1.2(j) Energy, frequency and wavelength
- C1.2(k) Order of increasing energy of infrared, visible and ultraviolet light
- C1.2(l) Lyman series convergence limit and ionisation energy