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Raising agents: Practicum
This lab is based on the preparation of a frothy caramel, which are also edible if prepared in a kitchen. Then consider that gas is released when using baking powder in the kitchen.
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Cola Experiments
In conducting these experiments are practiced simple skills such as working with a pipette, problem solving, discovery learning, information collection and separation of a mixture.
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Dry ice: Experiments
You will find a document containing a definition, safety tips and experiments involving dry ice, which discovery learning is promoted and include working around the different phase transitions.
Dry ice is available from the company include Irish in …
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Blueprint: Practicum
Cyanotypie blueprint or a simple photographic technique for black and white negatives to be printed in blue shades. The sensitized paper is manufactured here myself. Work in a darkened room, a real darkroom is not necessary. This activity can be …
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Biology: Practicals
These worksheets with practicals on:
- classification into five realms,
- examination of a hay infusion,
- autotrophic protists,
- prevention of bacteria,
- delivery conditions for bacteria and storage techniques for foodstuffs.
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Precipitation response: Practical
Formation of precipitates by combining solutions.
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Mass density determination of solids
This form is used to determine the mass density of a solid. Students learn how to determine the volume of the object using the immersion method. They learn the experimentally determined mass density of solids.
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Polar and apolar molecules: Practical
During this practical the students study the polarity of certain chemical products among themselves and in water.
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Electrolysis: Practical
Electrolysis of a KI solution, HCl solution and NaCl solution. Examination of the obtained substances.
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