Questions 1-20:1. Atoms bonded together to form a chemical unit are called 2. When one atom has a stronger attraction for shared electrons in a
bond than the other atom, a(an) _____ covalent bond is formed. 3. The lower the pH, 4. Organic compounds always contain _______ atoms. 5. Which of the following is NOT a monosaccharide? 6. Glycogen is ..