Aluminium smelting

Aluminium smelting is the process of extracting aluminium from alumina by electrolysis.

Related extras

Shelling eggs

The acid in vinegar dissolves materials containing calcium carbonate like eggshell and snail shell.

Electron configuration of calcium

This animation shows the electron configuration of the calcium atom.

Like dissolves like (observation)

Non-polar substances dissolve in non-polar solvents while polar substances dissolve in polar...

Mixing substances, separating mixtures 2 (observation)

Separating mixtures if one of the substances dissolves in water.

Homemade firefighting foam

We can produce carbon dioxide gas using sodium hydrogen carbonate and acetic acid. The carbon...

Model volcano

The reaction of baking soda and vinegar tinted with red food colouring resembles a volcanic...

Homemade firefighting foam (observation)

We can produce carbon dioxide gas using sodium hydrogen carbonate and acetic acid. The carbon...

The effect of temperature on chemical equilibrium

Change in the colour of the cobalt(II) chloride solution due to heating and cooling.

Added to your cart.