Question

fluorine has 7 valence electrons. which charge is its ion likely to have? (1 point) 1+ 5+ 1- 5-

Explanation:

Step1: Understand octet - rule

Atoms tend to gain, lose or share electrons to achieve a stable 8 - electron outer shell (octet).

Step2: Analyze fluorine's situation

Fluorine has 7 valence electrons. It needs to gain 1 electron to achieve an octet.

Step3: Determine the charge

When an atom gains an electron, it gains a negative charge. So, a fluorine ion will have a 1 - charge.

Answer:

1-