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    How do you write gallium ( ga ) as an ion if you have 31 protons, 38 neutrons and 28 electrons ?
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    (Original post by _Help_123)
    How do you write gallium ( ga ) as an ion if you have 31 protons, 38 neutrons and 28 electrons ?
    You can see the charge on this ion - it is the difference between the number of protons and the number of electrons.
    Once you have that it should make writing the ion straightforward.
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    (Original post by TutorsChemistry)
    You can see the charge on this ion - it is the difference between the number of protons and the number of electrons.
    Once you have that it should make writing the ion straightforward.
    Thank you
 
 
 
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