Online Videos –
JC 1 Mid-Year Review
These videos of our regular classes are available to our regular class students.
Each lesson is broken up into a few videos. In the description below each video, you can look for the content or question that you would like to view or revisit.
JC1 Mid-Year Review (1) – Redox and Stoichiometry
Video 1-1
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Review the mole concept and do simple stoichiometric calculations (Q1, Q2, Q3, Q4).
Video 1-2
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Review combustion data calculations (Q5, Q6, Q7, Q8).
Video 1-3
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Review the writing of redox half-equations, and overall balanced redox equations (Q9, Q10).
Video 1-4
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Stoichiometric calculations involving redox reactions (Q12, Q13).
Video 1-5
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Review the strategies and method of doing back titration calculations (Q14).
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Review the shortcut method of balancing overall redox equations (Q15).
Video 1-6
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Practice back titration questions (Q16, Q17).
Video 1-7
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Review using electron transfer to determine oxidation numbers (Q18, Q19, Q20, Q21, Q22)
JC1 Mid-Year Review (2) – Atomic Structure and the Gaseous State
Video 1-1
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Behaviour of particles in an electric field (Q1, Q2)
Video 1-2
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Electronic configuration
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Drawing p and d orbitals (Q3)
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Relationship between electronic structure and the Periodic Table (Q4, Q5)
Video 1-3
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Atomic and ionic radius trends of Period 3 elements
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1st IE trend of Period 3 elements
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Q6: 2nd IE trend
Video 1-4
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Successive ionisation energies (Q7, Q8)
Video 1-5
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Ideal gas behaviour and deviations from it (Q9, Q10)
Video 1-6
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pV = nRT and its use in determining Mr
JC1 Mid-Year Review (3) – Chemical Bonding
Video 1-1
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Overview
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Dot-and-cross diagrams and VSEPR theory (Q1)
Video 1-2
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Shortcut method to draw Lewis structures (Q2)
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Polarity of simple molecules and intermolecular forces (Q3)
Video 1-3
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Analysing and explaining physical property trends (Q4, Q5)
Video 1-4
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Analysing and explaining physical property trends (Q6, Q7)
Video 1-5
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Analysing and explaining physical property trends (Q8)
Video 1-6
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Explaining solubility (Q9)