Free Science Videos and Lectures

In this experiment we are going to react aluminium with liquid bromine to make aluminum-bromide.

First a layer of bromine is poured into the bottom of a beaker. Then some aluminium powder is...

This science video contains:
liquid, reaction, aluminum, exothermic, aluminium, bromine, bromide, powder, beaker, fume, coating

A metal crucible is filled with iron-oxide and aluminum. A small amount of potassium, sugar and chloride is placed on top of iron-oxide aluminum mixture. A few drops of concentrated sulphuric acide...

This science video contains:
iron, reaction, potassium, iron oxide, aluminum, chloride, sulphuric acid, exothermic, mixture, reduction