Question

how many electron peresent in sodium ​

Answer 1

Answer:

11 electrons

So... for the element of SODIUM, you already know that the atomic number tells you the number of electrons. That means there are 11 electrons in a sodium atom. Looking at the picture, you can see there are two electrons in shell one, eight in shell two, and only one in shell three.

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Answer 2

Answer:

the atomic number of sodium is 11 hence it consists 11 electrons