Considered the lightest solid element on earth. Li. Discovered 1817. One reasonably could assume that after decades of brilliant achievement, lithium had lived its finest hour. But the assumption is without merit. Lithium's boundaries today are wider than yesterday. Lithium's potential today is greater than yesterday. Lithium's caretakers today see a more distant horizon than yesterday.Lithium is a metal. The lightest of all solid elements, it floats on gasoline. It is quite soft, yet when combi...

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