Zusammenfassung der Ressource
Foundations in Chemistry
- Atoms and elements
- Properties of sub-atomic particles
- Nuclear symbols
- Define: element, isotopes, ion
- Electronic structure
- Define orbital
- What shape are orbitals?
- How many electrons can each shell and sub-shell hold?
- What order are the sub-shells filled in?
- Equations for chemical calculations
- 7 equations needed for chemical calculations, state units for all quantities.
- Masses + formulae
- Define:
- Relative Atomic Mass
- Relative Isotopic Mass
- Relative Molecular Mass
- Relative Formula Mass
- Define:
- Molecular Formula
- Empirical Formula
- Define:
- Hydrated
- Anhydrous
- Water of Crystallisation
- Common molecules, ions, acids, bases
- State formulae of:
- 4 molecules
- 8 ions
- 5 acids
- 3 bases
- Acids and bases
- Define:
- Acid
- Base
- Alkali
- Salt
- Strong acids vs. weak acids
- Reactions of acids
- Equations for 4 reactions of acids
- Give ionic equation for neutralisaiton
- Oxidation + reduction: redox
- State 4 different ways of describing oxidation and reduction.
- Define:
- Oxidising agent
- Reducing agent
- Roman numerals in formulae?
- Bonding:
- Ionic
- Metallic
- Covalent
- Covalent lattices
- Intermolecular forces
- Shapes