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Hipervinculo Química
RésuméLes mélanges et les solutions sont au programme de sciences du Cycle 3. Ces notions, dont les manifestations dans la vie quotidienne sont nombreuses, provoquent généralement peu de questions. Il ...
Hipervinculo Química
RésuméA l'occasion de la réalisation de plats culinaires, les élèves ont mélangé des ingrédients sous différentes formes. Lors de cette séquence, ils explorent les possibilités de dissolution de ces i ...
Discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7. If not, what happens to the pH level of these solutions once they are mixed?It is an educ ...
Hipervinculo Química
Determine how we can separate the components of a solution.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want t ...
Hipervinculo Química
This project involves experiments with bubbles.The goals of this project are: To identify the properties of soap bubbles. To invent a new or improved bubble solution.It is an educational content by ed ...
Hipervinculo Química
Discover which kind of sugar will be quickest to form crystals.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you wa ...
Safety: Do not ingest the substances used in this projectSome substances when dissolvedin water to produce a solution will conduct an electrical current. Such substances produce ions when dissolved in ...
An egg is surrounded by a thin membrane. This only lets water into it. The egg itself is a cell and will show the swelling in cells. When it is put into fluid that is not able to penetrate its surface ...
Hipervinculo Química
Ever crack open a cold soda, only for it to go flat on you a few hours later?Those"bubbles" or "effervescence" in carbonated soda are caused by carbon dioxide gas dissolved in the liquid. The carbon d ...
Hipervinculo Química
Investigate emulsifiers and determine how they work.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to downl ...
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