WJEC GCSE Chemistry 3410QS · 1.2(m)
Loss and gain of electrons in reactions
- Code
- 1.2(m)
- In
- 1.2 Atomic Structure and the Periodic Table
- Topic
- 1 Unit 1: Chemical Substances, Reactions and Essential Resources
- Course
- GCSE Chemistry 3410QS
- Board
- WJEC
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 1.2 Atomic Structure and the Periodic Table
- 1.2(a) Atoms containing a positively charged nucleus with orbiting negatively charged electrons
- 1.2(b) Atomic nuclei containing protons and neutrons
- 1.2(c) The relative masses and relative charges of protons, neutrons and electrons
- 1.2(d) Atoms having no overall electrical charge
- 1.2(e) The terms atomic number, mass number and isotope
- 1.2(f) Protons, neutrons and electrons
- 1.2(g) Relative atomic mass from isotopes
- 1.2(h) Arrangement of the Periodic Table
- 1.2(i) Metals and non-metals in the Periodic Table
- 1.2(j) The electronic structures of the first 20 elements
- 1.2(k) Electronic structure and the Periodic Table
- 1.2(l) Group trends in properties
- 1.2(m) Loss and gain of electrons in reactions
- 1.2(n) Reactivity trends in Groups 1 and 7
- 1.2(o) The reactions of the alkali metals with air/oxygen, the halogens and water
- 1.2(p) The test used to identify hydrogen gas
- 1.2(q) The reactions of halogens with alkali metals and with iron
- 1.2(r) Halogen displacement reactions
- 1.2(s) Properties and uses of chlorine and iodine
- 1.2(t) Flame tests and halide tests
- 1.2(u) Group 0 gases and their uses