An element is a substance that cannot be broken down into a simpler substance by any known means. Each of the 92 naturally occurring elements is therefore one of the fundamental materials from which everything in the universe is made. The element, Aluminum is the third most common element on Earth after Oxygen and Silicon. Also by far the most abundant metal on Earth, is now used very widely for everything from soft-drink cans to car …
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showed last 75 words of 1697 total
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