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→Calculating Specific Charge
The [[mass]] of [[Magnesium|Magnesium-24]] 2+ [[ion]] is the mass of 24 [[nucleon]]s + 10 [[electron]]s.
<math>Mass_{Mg-24} = 24\times1.67\times10^{-27}kilograms + 10\times9.11\times10^{-31}kilograms</math>
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| style="height:20px; width:300px; text-align:left;" |'''2. [[Substitute (Maths)|Substitute]] the numbers and [[Evaluate (Maths)|evaluate]].'''
<math>S.C. = \frac{Q}{m}</math>
<math>S.C. = \frac{2\times1.60\times10^{-19}}{24\times1.67\times10^{-27}kilograms + 10\times9.11\times10^{-31}}</math>
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