The Chemical Properties of Copper
Acid-stained Concrete. love this- it looks like a copper walkway....totally want to do something like this!
Natural gardening and pest control http://www.oisat.org/control_methods/other_methods/plant_ash.html
Forum with advice on packing up car
Properties of metals Chemical properties Form oxides when they react with oxygen Metal oxides are bases Form positive ions Transition metals have a variable.
A very informative article on the chemical reactions between copper and other materials...
112 Cartoon Elements Make Learning The Periodic Table Fun
One of the alchemical symbols for gold.