Chapter 3
Unit 7 Review Molecular Compounds. 1. When one atom contributes both bonding electrons in a single covalent bond, the bond is called a(n) ____. A.Ionic.
Chemical Bonding Regents Review. 2. Which combination of atoms can form a polar covalent bond? A) N and N B) H and H C) Na and Br D) H and Br Correct.
O - - - - - - - - H - H - Water (H 2 O) Water is a polar molecule This means that... A.All atoms have equal electrical charges B.A water molecule is linear,
