A booklet aimed at students aged between 14 and 16 years. The text is supported by questions, tables of data and diagrams.
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Chemistry of the oceans workbook
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Chemistry of the oceans
Level
Category
Specification
- Republic of Ireland
- Wales
- GCSE
- WJEC Combined science
- Unit 2: Chemistry 1
- Unit 5: Chemistry 2
- 5.1 BONDING, STRUCTURE AND PROPERTIES
- (a) the properties of metals, ionic compounds, simple molecular covalent substances and giant covalent substances
- (b) the 'sea' of electrons/lattice of positive ions structural model for metals in explaining their physical properties
- (c) electronic structure in explaining how ionic bonding takes place (and how this is represented using dot and cross diagrams)
- (d) the accepted structural model for giant ionic structures in explaining the physical properties of ionic compounds
- (e) electronic structure in explaining how covalent bonds are formed (and how this is represented using dot and cross diagrams)
- (f) the intermolecular bonding structural model for simple molecular structures in explaining the physical properties of simple molecular substances
- 5.1 BONDING, STRUCTURE AND PROPERTIES
- WJEC Chemistry
- Unit 1: CHEMICAL SUBSTANCES, REACTIONS and ESSENTIAL RESOURCES
- Unit 2: CHEMICAL BONDING, APPLICATION OF CHEMICAL REACTIONS and ORGANIC CHEMISTRY
- 2.2 ACIDS, BASES AND SALTS
- 2.1 BONDING, STRUCTURE AND PROPERTIES
- (a) the properties of metals, ionic compounds, simple molecular covalent substances and giant covalent substances
- (b) the 'sea' of electrons/lattice of positive ions structural model for metals in explaining their physical properties
- (c) electronic structure in explaining how ionic bonding takes place (and how this is represented using dot and cross diagrams)
- (d) the accepted structural model for giant ionic structures in explaining the physical properties of ionic compounds
- (e) electronic structure in explaining how covalent bonds are formed (and how this is represented using dot and cross diagrams)
- (f) the intermolecular bonding structural model for simple molecular structures in explaining the physical properties of simple molecular substances
- WJEC Combined science
- A/AS level
- WJEC Chemistry
- Unit 1: THE LANGUAGE OF CHEMISTRY, STRUCTURE OF MATTER AND SIMPLE REACTIONS
- 1.3 Chemical calculations
- 1.2 Basic ideas about atoms
- 1.4 Bonding
- (a) ionic bonding in terms of ion formation and the interaction between positive and negative ions in an ionic crystal
- (b) covalent bonding, including coordinate bonding, in terms of the sharing of electrons and the balance of forces of attraction and repulsion within the molecule
- (c) intermediate character of many bonds between purely ionic and purely covalent
- (e) forces between molecules being much weaker than covalent (and ionic) bonds
- (f) permanent and temporary dipoles and their relative effects on physical properties, such as boiling temperature and solubility
- (g) hydrogen bonding and its effect on physical properties, such as boiling temperature and solubility
- 1.1 Formulae and equations
- Unit 2: ENERGY, RATE AND CHEMISTRY OF CARBON COMPOUNDS
- Unit 3: PHYSICAL AND INORGANIC CHEMISTRY
- 3.7 Entropy and feasibility of reactions
- (a) entropy, S, of a system as a measure of the freedom possessed by particles within it and the increase in entropy towards a maximum for all natural changes
- (b) particles in a solid having much less freedom than those in a gas and that, other factors being equal, entropy increasing in the sequence S(gas) > S(liquid) > S(solid)
- 3.7 Entropy and feasibility of reactions
- Unit 1: THE LANGUAGE OF CHEMISTRY, STRUCTURE OF MATTER AND SIMPLE REACTIONS
- WJEC Chemistry
- GCSE
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