Compounds - Compounds

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Compounds Ø Most elements do not exist by themselves; Most elements combine with other elements Ø Compounds  are made of atoms of two or more elements chemically combined Ø Chemical Formulas each element  (e.g. H 2 Ø Compounds have   than the atoms that  2 O is a liquid) Ø form compounds Ø Chemical reactions  occur whenever unstable atoms (outer energy level not filled)  combine to form more stable compounds Ø Chemical bonds form between atoms during chemical reactions Types of Chemical Bonds Ø Covalent bonds form between atoms whenever they share 1 or more pairs of electrons 
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This note was uploaded on 11/22/2011 for the course CHEMISTRY CHM1025 taught by Professor Laurachoudry during the Fall '10 term at Broward College.

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Compounds - Compounds

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