alexia7 alexia7
  • 17-12-2015
  • Chemistry
contestada

the atoms of a certain element each contain 11 protons and 1 valence electron. what's the element and it's chemical reactivity?

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Zeanna
Zeanna Zeanna
  • 21-12-2015
The element Sodium (Na) has 11 protons and 1 valence electron. 
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