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Invertebrates: Plastic degradation
Theme invertebrates in our world: demolition plastic according to curriculum 2015/021.
The answers to the questions asked can be found in the articles.
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Single and compound substances: Naming and formulas
Extra exercises with improvement key about naming and formulas of simple and compound substances.
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Naming: Chemical elements and pure substances
Extra exercises on chemical drawing and naming of pure substances.
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Homogeneous or heterogeneous solutions: Practical
Worksheet (in English, CLIL) for a practical to learn to recognize heterogeneous and homogeneous mixtures.
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Absolute uncertainty: Exercises
Exercises on calculating absolute uncertainty.
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Safety icons and hazard symbols
Table with the safety icons and danger symbols. The students can use this list to look up the symbols.
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Precipitation Reactions: Self-study package
A self-study package with solutions for studying precipitation reactions.
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Pure substances and mixtures: Test
Test about the pure substances and types of mixtures.
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Pre-numbers and index: Exercise
Task for practicing prerequisites and index.
The students also always draw the particle model of the connection.
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Periodic table: Work form
Exercise to get acquainted with chemistry and the periodic table.
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Transform scientific formulas: Automatic worksheet in Excel
Excel worksheet to learn how to transform formulas.
Each time an explanation is given about the intermediate steps and there is a full unit check.
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Material model: Extra exercises
You will receive a page of extra exercises with solutions as a supplement to theme Material Model from the manual WEZO 3 .
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