How many electrons does a sodium atom lose in an ionic bond?

10 atoms

Explanation:

if sodium losesan eletron,itnow has 11 protons,11 neutrons, and only 10 electrons,leaving it with an overall charge of ±1.it now reffered to as a sodium ion

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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what are the two models

explanation: