The answer is D, electronegativity. I hope this helps! :) Have a great day! Mark me brainliest if you'd like!
Why recycling isn't working in the U.S.
Many recyclables become contaminated when items are placed in the wrong bin, or when a dirty food container gets into the recycling bin. Contamination can prevent large batches of material from being recycled. Other materials can't be processed in certain facilities.
