Edexcel International AS and A level Chemistry XCH11/YCH11 · 2

Atomic Structure and the Periodic Table

Code: 2
In: U1 Structure, Bonding and Introduction to Organic Chemistry
Course: International AS and A level Chemistry XCH11/YCH11
Board: Edexcel

Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.

Points under 2

2.1 Structure of the atom
2.2 Relative masses and charges of subatomic particles
2.3 Atomic number and mass number
2.4 Numbers of subatomic particles in atoms and ions
2.5 Isotopes
2.6 Mass spectrometry and mass spectra
2.7 Predicting mass spectra of diatomic molecules
2.8 First, second and third ionisation energies
2.9 Orbitals
2.10 Factors influencing ionisation energy
2.11 Evidence for electronic structure
2.12 Shapes of s and p orbitals
2.13 Filling of orbitals in sub-shells
2.14 Electronic configurations from hydrogen to krypton
2.15 Electronic configuration and chemical properties
2.16 s, p and d blocks of the Periodic Table
2.17 Ionisation energy data and periodicity
2.18 Trends across Periods 2 and 3

Points in U1 Structure, Bonding and Introduction to Organic Chemistry

1 Formulae, Equations and Amount of Substance
2 Atomic Structure and the Periodic Table
3 Bonding and Structure
4 Introductory Organic Chemistry and Alkanes
5 Alkenes