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We are testing surface binding abilities by adsorbing raspberry juice on active carbon of large...
Barium hydroxide reacts with ammonium nitrate while absorbing heat from their surroundings.
An exercise about hydrocarbons.
An exercise about the groups and structure of organic nitrogen compounds.
Examining the colour of cobalt(II) chloride in water and hydrochloric acid.
We observe whether a razor blade can float on the surface of different liquids.
In this video we are experimenting with food colourings.
In this lesson you will learn about the history of fire and the conditions necessary for...