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Chemistry

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    Which sub-atomic particles never changes its value?
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    Think about which ones do.
    Think about isotopes and ions and which particles change for each. Whichever is left is the answer

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    (Original post by GabbytheGreek_48)
    Think about which ones do.
    Think about isotopes and ions and which particles change for each. Whichever is left is the answer

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    Thanks. Is the answer protons?
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    I'm guessing

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    I think it's neutron because, it is neutral and therefore it is already stable.
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    Not a neutron as neutrons number change when there are isotopes protons are right though

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    That is a really poorly worded question. It doesn't even make sense.
 
 
 
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Updated: September 21, 2016
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