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Requirements
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Activities
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Ass
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Students should
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have an insight into the size of atomic systems.
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understand the relationship between moles and mass
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be able to calculate reacting masses in equations by ratio
and by the use of moles.
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be able to calculate the formula of a simple binary substance
through experiment
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Elements and compounds, the periodic
table
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| Atoms
and molecules |
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| Formulae and
valency |
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| Law of conservation
of mass |
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| Chemical equations. |
(A)
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| Construction
and balancing equations |
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| Expt 3: Preparation
of copper II sulphate. |
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| Introduction
to moles and reacting
masses |
(C) |
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| Moles calculations,
relative molecular mass |
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Cwk,
Hwk calculations on moles, RMM, and reacting masses |
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Expt 4: Action of heat on copper II carbonate
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Expt 5: Action of heat on magnesium ribbon
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Expt 6: Reduction of copper II oxide
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Demo: method then plan a practical to obtain the formula of Copper
II oxide
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Expt
7: Analysis of an unknown metal carbonate |
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Unit test:
Formulae, equations, moles and mass |
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