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  • 08-03-2018
  • Chemistry
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How many unpaired electrons does niobium have

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schoolhelper101
schoolhelper101 schoolhelper101
  • 08-03-2018
there is 1 unpaired electrons 
The innermost shell has 2 electrons. 
The next shell has 8 electrons. 
The next shell has 18 electrons. 
The next shell has 12 electrons 
The most outer shell has just 1 single electron (no pairs)
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