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    Hi, i was just wondering if my answer's correct for this question outlined below.
    so i got 11 protons, 10 electrons and 12 neutrons?
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    (Original post by User23)
    Hi, i was just wondering if my answer's correct for this question outlined below.
    so i got 11 protons, 10 electrons and 12 neutrons?
    Two out of three correct
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    (Original post by User23)
    Hi, i was just wondering if my answer's correct for this question outlined below.
    so i got 11 protons, 10 electrons and 12 neutrons?
    Remember what the atomic mass is the sum of, and whether what you've broken it down into is correct.
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    (Original post by TeachChemistry)
    Two out of three correct
    im guessing the neutron part is incorrect, would it be 14?
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    (Original post by SeanFM)
    Remember what the atomic mass is the sum of, and whether what you've broken it down into is correct.
    so 14, right? 24-10??
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    What is the mass number the sum of?
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    (Original post by User23)
    so 14, right? 24-10??
    No.

    Mass = p + n
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    (Original post by TeachChemistry)
    No.

    Mass = p + n
    ohh 13
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    (Original post by User23)
    ohh 13
    Yes
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    (Original post by TeachChemistry)
    Yes
    ok thank you
 
 
 
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