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An atom of sodium has 11 electrons. Make a sketch of a sodium atom, showing how many electrons it has at each energy level. Infer how reactive sodium atoms are.


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An atom of sodium has 11 electrons Make a sketch of a sodium atom showing how many electrons it has at each energy level Infer how reactive sodium atoms are SOM class=

Respuesta :

sodium atoms are very reactive as it’s easy for the atom to lose electrons, achieving a full outer shell and forming a positive ion
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Answer:

Sodium has 11 electrons. The first two fill the innermost energy level. The second energy level is also full, holding eight electrons and one electron remaining in the outer energy level. It is the number of outer electrons that give an element its chemical properties.

Explanation:

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