Led by John Dalton Simulacrum
The first module of the OCR GCSE Chemistry A course — the particle model, states of matter, atomic structure and isotopes. Hosted by John Dalton Simulacrum.
Led by John Dalton Simulacrum
The question
States of matter and the particle model · physical vs chemical changes · limitations of the particle model (inelastic spheres, forces of attraction, particle size, spacing)...
Outcome
Demonstrates understanding of the particle model. (The Particle Model)
Sub-units
Led by John Dalton Simulacrum
The question
Development of the atomic model (Dalton, Thomson, Rutherford, Bohr, Geiger-Marsden) · nucleus and electrons · typical size of atoms (10⁻¹⁰ m) · protons, neutrons, electrons (relative charges and masse...
Outcome
Demonstrates understanding of atomic structure. (Atomic Structure)
Sub-units