Atomic Structure of Sodium Atom

How to describe atomic structure of sodium atom?
  • Proton number of sodium is 11.
  • Nucleon number of sodium is 23.
  • Sodium atom has 12 neutrons.
  • Sodium atom has 11 protons.
  • Protons and neutrons are found in the nucleus of the sodium atom.
  • Sodium atom has 11 electrons. The electrons are moving around the nucleus in their shells.
  • Electron arrangement of sodium atom is 2.8.1.
  • Sodium atom has 1 valence electrons.
Similar questions was found in SPM 2006 & SPM 2007. For more details, click here.

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