Question

How many electrons are in the outermost energy level of a chloride ion (Cl–) in table salt

Answer 1

5

Step-by-step explanation:

there are 5

Answer 2

8

Step-by-step explanation:

We see that it has 7 electrons in its outermost energy level. It needs only one more electron to give it an octet of electrons and a noble gas configuration. Hence, a chloride ion has 8 electrons in its outermost energy level.