Unit Two
- Created by: Flora
- Created on: 17-12-12 18:21
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- Chemistry
- Structure and Bonding
- Arrangement of electrons
- Delocalised electrons
- Electrostatic attractions
- Delocalised electrons
- Write formula from given symbols and ionic charges
- KNOW sodium chloride, magnesium oxide and calcium chloride
- Covalent bond diagrams
- KNOW water, ammonia, hydrogen, hydrogen chloride, methane and oxygen
- Metal ions and delocalised electrons
- Regular arrangements
- Delocalised electrons
- Electrostatic attractions
- Delocalised electrons
- Regular arrangements
- Electronic structure of a noble gas
- Losing electrons means a positively charged ion, and vise versa
- Groups on a Periodic Table
- Halogens and noble gases
- Ionic compounds
- Electrostatic forces of attraction
- Lattices
- KNOW sodium chloride
- Covalent bonding
- Strong bonds but can be simple molecules, e.g. oxygen
- Macromolecules
- Arrangement of electrons
- Atomic Structure, Analysis and Quantitative Chemistry
- Atomic Structure
- Mass number
- Atomic number
- Isotopes
- Relative atomic mass
- Moles
- Analysing Substances
- Instrumental methods
- Chromatography
- Paper
- Gas
- Mass spectrometer
- Analysing Substances
- Instrumental methods
- Chromatography
- Paper
- Gas
- Mass spectrometer
- Molecular ion peak
- Mass spectrometer
- Molecular ion peak
- Analysing Substances
- Mass spectrometer
- Quantitative Chemistry
- Percentage of an element in a compound
- Empirical formulae
- Balanced symbol equations
- Percentage yield
- Reversible reactions
- Lost products
- Percentage of an element in a compound
- Atomic Structure
- Rates of Reaction
- Exothermic and Endothermic Reactions
- Acids, Bases and Salts
- Electrolysis and Ionic Compounds
- Properties
- Molecules - solid, liquid and gas
- Intermolecular
- Conducting electricity
- Giant ionic lattices
- Conducting electricity
- Covalent structures
- Diamond, graphite and silicon dioxide
- Intermolecular
- De-localised electrons
- Uses
- Diamond, graphite and silicon dioxide
- Metals
- De-localised electrons
- Alloys
- Uses
- Polymers
- LD and HD
- Thermosoftening and thermosetting
- Nanoscience
- Size
- Properties
- Uses
- Molecules - solid, liquid and gas
- Structure and Bonding
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