Simulation of Dislocations in Metals - Introduction
Soap bubbles in a raft form grains of close-packed arrays with various orientations relative to each other.
metals
Relative Reactivity of Alkali Metals
The reactivities of lithium, sodium, and potassium with water are compared.
Curie Point of Nickel
The magnetic properties of nickel change when it is heated above its Curie point.
Ferrofluid - Demonstration
Spikes in aqueous ferrofluid are formed in response to a magnet.
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.