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Requirements
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Activities
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Ass
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AtL
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Students should…
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appreciate the role of chemistry in the understanding of materials
and systems.
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aim to develop a scientific methodology in investigations.
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understand the classifications of pure substances and appreciate
the need for purification.
- Be able to define and differentiate between physical and chemical
properties
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Chemistry- the study of all matter
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| Materials
as matter |
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| Methods of classification |
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| Physical properties
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- Colour
- Hardness
- State
- Appearance
- Conductivity
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A |
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| C |
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| Physical
and chemical change |
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The kinetic theory - particular theory - Democritus
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States
of matter-
solids,
liquids
and gases
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| solid structure |
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| liquid structure |
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| gas structure |
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| Changes of state |
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Expt.1: Purification
of water |
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Determination of purity
by m.p. and b.p. |
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Expt 2:
Diffusion |
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Expt 3: Brownian
motion (Robert Brown) |
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Types of mixtures and
their separation |
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solid -solid
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liquid -solid |
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solid - liquid |
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liquid - liquid |
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gas - liquid |
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liquid - gas |
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gas - gas |
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One world project: Pure
water in the world |
A |
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Unit Test:Purity and substances
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