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Thread: 8th Grade Chemistry Challenge Help

  1. #1 8th Grade Chemistry Challenge Help 
    Forum Freshman
    Join Date
    Sep 2006
    What is a charged particle resulting when an atom loses one or more electrons? And what is a common compound with 2 hydrogen and 2 oxygen atoms? Please respond ASAP

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  3. #2  
    H2O2 is hydrogen peroxide.

    An atom with too few or too many eletrons is called an ION, it is a positive ION if the atom has lost an electron, it is a negative ION if it has gained an electron.

    Welcome to the Forum. Look up ION on Google or Wiki for more information if you need it.

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