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Experimental determination of reaction enhtalpieën: Practicum
In this exercise you measure the reaction heat with a calorimeter, to solve:
- a base;
- a salt;
- a neutralization of a strong acid with a strong base.
The worksheets for this lab are structured:
- principle;
- test execution;
- trials.
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Molecular Models in the carbon chemistry: Practical
In this practical to construct molecules of hydrocarbons. When you go constructions of two carbon atoms.
The worksheets for this lab are structured according to:
- purpose;
- necessities;
- method.
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MEN 72: Youth dare to innovate
Why is one sound card better than the other?
The telephoto machine and the sound bar of Professor Barabas may be very good, neither device has ever given us any economic added value. That's why they are not really innovative inventions: new, …Translated by
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ExploreLearning
ExploreLearning – online simulations and experience Math & Science with Gizmos.
This English site contains 450 highly interactive online simulations for different degrees: Mathematics and Science (Geography, Space, Biology, Chemistry, …
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Lead detection in soil samples: Practicum
By precipitation of lead is detected in contaminated soil.
For this, a KI solution is used.
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Astrochemistry
A search for the building blocks of life among the stars.
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Electrical conductivity of composite materials in solution
Detection of current flow through solutions of composite materials. This is done with graphite electrodes and the conductivity sensor.Translated by
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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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Steve Spangler Science
Steve Spangler is an experimenter popularize science. He uses therefor the strategy of inquiry based learning:
- What would happen if ...?
- Why does our experiment (yet)?
- How do we adapt our research plan?
- Let's try this and what do we then …
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Playful teaching by Cath: Teaching materials
Website where you will find teaching materials for PAV and sciences.
You will find o.a
- flash cards related to the periodic table;
- cases to fill in a European collision form;
- conversation cards;
- looking back at the past school year;
- corner work around …
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Inorganic chemistry: Naming acids, bases, salts and oxides
This learning path deals with the naming of the four major inorganic compound classes: acids, bases, salts, and oxides.
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Solving stoichiometric problems in a structured way
Numerous solution methods are used to solve stoichiometric problems.
This document sets out a method that is as structured as possible. It is illustrated with some worked examples.Translated by
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