Question

Following is a portion of the periodic table that includes the first 18 elements. For each of these elements, the number of
electrons present in each energy level is shown. However, four of these values have been entered incorrectly.
Use what you know about each neutral atom and any patterns you notice in the table's data to identify the four incorrect
values.
Select the four incorrect values in the table.​

Answer 1

Answer:

The Answer is 6 3rd:7

7    3rd: 8

14.   2nd: 2

18   2nd:1

Explanation:

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