Ferrofluid - Demonstration
Spikes in aqueous ferrofluid are formed in response to a magnet.
metals
Relative Reactivity of Alkali Metals: Lithium with Water
The reaction between lithium and water is shown.
Relative Reactivity of Alkali Metals: Sodium with Water
The reaction between sodium and water is shown.
Relative Reactivity of Alkali Metals: Potassium with Water
The reaction between potassium and water is shown.
Electrochemical series: five metals in silver nitrate solutions
Copper, zinc, sliver, cadmium, and lead are placed in silver nitrate solutions.
Zinc into copper(II) nitrate solution
Zinc metal is placed in a copper(II) nitrate solution.
Cadmium into copper(II) nitrate solution
Cadmium metal is placed in a copper(II) nitrate solution.
Lead into copper(II) nitrate solution
Lead metal is placed in a copper(II) nitrate solution.
Copper into silver nitrate solution
Copper metal is placed in a silver nitrate solution.
Zinc into silver nitrate solution
Zinc metal is placed in a silver nitrate solution.