elements - man-made An element is a substance that cannot...

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All   living   things   on   earth   are   composed   of   fundamental   building  blocks of matter called  elements .  More than 100 elements are known to exist, including those that are 
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Unformatted text preview: man-made. An element is a substance that cannot be chemically decomposed. Oxygen, iron, calcium, sodium, hydrogen, carbon, and nitrogen are examples of elements....
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This note was uploaded on 12/07/2011 for the course BIOLOGY bi 101 taught by Professor - during the Fall '10 term at Montgomery.

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