Sodium Chloride Dot Diagram. Show outer electrons only. 2 total 4 marks 23.
Learn more about the definition structure chemical formula of sodium. Sodium valence electron 1 chlorine valence electron 7 total valence electron available for drawing the lewis dot structure of nacl 1 7 8 valence electrons. A in industry nitrogen and oxygen are obtained from air.
Cl17 2k 8l 7m.
Visit byjus to understand the properties structure and uses of sodium chloride nacl explained by indias best teachers. The diagram below shows two sodium atoms undergoing oxidation. Sodium reacts with oxygen to form sodium oxide na2o. Deducing dot cross diagrams for ionic compounds sodium is a group 1 metal so will lose one outer electron to another atom to gain a full outer shell of electrons a positive sodium ion with the charge 1 is formed chlorine is a group 7 non metal so will need to gain an electron to have a full outer shell of electrons.