Question

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

Explanation:

Step1: Recall octet - rule

Atoms tend to gain, lose, or share electrons to achieve a stable octet (8 - valence electrons) configuration.

Step2: Determine electron - gain for fluorine

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

Step3: Calculate the charge

When an atom gains 1 electron, it acquires a negative charge. So, the charge of the fluoride ion is - 1.

Answer:

• 1