The answer is A.Hope this helps
Answer:
Examine the multiple bond for cis- and trans- isomers.
Explanation:
<h2>Hey there! </h2>
<h3>Your answer is:</h3>
<h3>ns^2np^5</h3>
<h3>The most electronegative element is Fluorine. It is a halogen group element. Its outer shell electronic configuration is ns^2np^5</h3>
<h2>Hope it help you </h2>
