分类： IGCSE
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1.1 Solids, liquids and gases
1. Properties of different phy […]
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Answers for bonding and structure
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Activity: Poster of separating method
Requirement: Grouping: four st […]
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COUNTDOWN
Time left for paper 4 Time lef […]
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Elements you are encourage to memorize
You are encouraged to memorize […]
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9.5 Corrosion of metals
1. The problem of corrosion Wh […]
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9.4 Reactivity series
1. Reactivity series The react […]
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9.3 Alloys and their properties
1. Some important alloys An al […]
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9.2 Uses of metals
1. Uses of aluminium Aluminium […]
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9.1 Properties of metals
1. Physical properties of meta […]