It’s A , a group of words that makes a complete sentence
Answer:
An atom is a smallest partical that<em><u> </u></em><em><u>takes</u></em><em><u> </u></em><em><u>part</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>chemical</u></em><em><u> </u></em><em><u>reac</u></em><em><u>tion</u></em><em><u>.</u></em>
Atom is divided into three <em><u>basic</u></em><em><u> </u></em> parts:
- electrons
- protons
- neutrons
hope it helped you:)
Can you please list the paragraph in question?