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If you have the element Boron (B) with a mass number of 10, 5 protons, 5 neutrons and 6 electrons, what would be the isotope/ion symbol? *

 

5B

5B-1

10B

10B-1

 Jan 11, 2018
 #2
avatar+18467 
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Since you have 5 protons + 5 neutrons it would be

\({10}_{B}\)

 

  then if you add an electron it would look like

 

\({10B}^{1-}\)

 


Pretty sure....

 Jan 14, 2018

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