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1. PRINCIPLES OF CHEMISTRY
a. States of matter
1.1 - 1.2 The three states
1.3 A particular problem
1.4 - 1.7 Solubility curves
b. Elements, compounds and mixtures
1.8 Element or compound?
1.10 Separation techniques
1.10 - 1.13 Chromatography
c. Atomic Structure
1.14 Atoms and molecules
1.15 Subatomic particles
1.16 Isotopes
1.17 Relative atomic mass
d. The Periodic Table
1.18 Organising elements
1.19 Deducing electron configurations
1.20 -1.22 Periodic patterns
1.23 - 1.24 Family groups
e. Chemical formulae, equations and calculations
1.26 Calculating relative masses
1.27 The mole
1.28 Moles and mountains
1.29 Reacting masses
1.30 Calculating percentage yield
1.31 Finding formulae
1.34 concentrated calculations
f. Ionic bonding (3)
1.37 Transferring charge
1.38 Know your ions
1.39 Finding formulae
g. Covalent bonding
1.44 Covalent bonds: Sharing nicely
1.45 Covalent bonding : opposites attract
1.46 Small covalent molecules
1.47 - 1.48 Simple molecules
1.49 - 1.51 Covalent giants
h. Metallic bonding
1.52C Modelling metals
1.53C Metallic bonds
1.54C Metallic properties
i. Electrolysis
1.55 Free of charge ( carriers)
1.55 -1.57 Know your anions
1.58 Molten electrolytes
1.59 Half equations
1. PRINCIPLES OF CHEMISTRY (2)
a. States of matter
1.1 - 1.2 The three states
1.3 A particular problem
1.4 - 1.7 Solubility curves
b. Elements, compounds and mixtures
1.8 Element or compound?
1.10 Separation techniques
1.10 - 1.13 Chromatography
c. Atomic Structure
1.14 Atoms and molecules
1.15 Subatomic particles
1.16 Isotopes
1.17 Relative atomic mass
d. The Periodic Table
1.18 Organising elements
1.19 Deducing electron configurations
1.20 -1.22 Periodic patterns
1.23 - 1.24 Family groups
e. Chemical formulae, equations and calculations
1.26 Calculating relative masses
1.27 The mole
1.28 Moles and mountains
1.29 Reacting masses
1.30 Calculating percentage yield
1.31 Finding formulae
1.34 concentrated calculations
f. Ionic bonding (3)
1.37 Transferring charge
1.38 Know your ions
1.39 Finding formulae
g. Covalent bonding
1.44 Covalent bonds: Sharing nicely
1.45 Covalent bonding : opposites attract
1.46 Small covalent molecules
1.47 - 1.48 Simple molecules
1.49 - 1.51 Covalent giants
h. Metallic bonding
1.52C Modelling metals
1.53C Metallic bonds
1.54C Metallic properties
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Chemistry GCSE and IGCSE support
PRINCIPLES OF CHEMISTRY
TUITION
By
David Fowkes
on Tuesday, 10 July 2018
Category:
IGCSE Chemistry
Bond angles
Use the animation to measure the bond angles in each of the three molecules below: