Kaykay249 Kaykay249
  • 22-09-2020
  • Physics
contestada

A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
Оy
O Na
OMg
O Se

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LivyRoss
LivyRoss LivyRoss
  • 22-09-2020
The sodium atom, Na, contains 11 protons, 11 electrons, and 13 neutrons.
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