Refer to the periodic table, and decide which of the following molecules is held together by nonpolar covalent bonds.

Question

Quizplus · Accepted Answer

Looking at the periodic table, we can see that carbon (C) and sulfur (S) are both nonmetal elements located in the same group, which indicates they have similar electronegativities. Therefore, the bond between them in COS is nonpolar covalent.

NHS and KCl are both held together by ionic bonds, since they involve the transfer of electrons from one atom to another, resulting in the formation of ions with opposite charges that attract each other.

Refer to the Periodic Table, and Decide Which of the Following