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Thread: May someone please tell me how many electrons, and neutrons are in lead?

  1. 10-13-2005, 04:53 PM #1
    Formula1
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    May someone please tell me how to find the amount of electrons and neutrons is in lead ?

    The the atomic number is : 82
    Atomic mass: 207.2

    i know that the proton = the atomic number .
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  3. 10-13-2005, 04:53 PM Lounge   -   #2
    MagicNakor
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    42

    things are quiet until hitler decides he'd like to invade russia
    so, he does
    the russians are like "OMG WTF D00DZ, STOP TKING"
    and the germans are still like "omg ph34r n00bz"
    the russians fall back, all the way to moscow
    and then they all begin h4xing, which brings on the russian winter
    the germans are like "wtf, h4x"
    -- WW2 for the l33t
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  5. 10-13-2005, 04:58 PM Lounge   -   #3
    Barbarossa
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    It depends on how many atoms of lead you have.
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  7. 10-13-2005, 05:03 PM Lounge   -   #4
    DarthInsinuate
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    number of protons = atomic number

    electrons = protons

    mass number = neutrons + protons

    atomic mass (almost)= mass number

    i was never good at chemistry
    The Sexay Half Of ABBA And Max: Freelance Plants
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  9. 10-13-2005, 05:07 PM Lounge   -   #5
    Barbarossa
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    http://www.chemicalelements.com/elements/pb.html

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  11. 10-13-2005, 05:11 PM Lounge   -   #6
    Formula1
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    Thanks alot everyone, that helped alot
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  13. 10-13-2005, 05:38 PM Lounge   -   #7
    lynx
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    Which isotope?
    .
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