neory C. Octet Rule D. Chemical Energy Balarong Rue _17. What is the chemical symbol for a magnesium ion? A Mig B. Mig C. Mga D. ME _18. The electrostatic attraction between positive and negative ions is caled a an) A. ionic bond B. metallic bond C. covalent bond D. eleonosaic bond - 19. An ion is formed when an atom of a representative element A. Gains or loses protons. C. Loses or gains electrons to ans, ne otetuie B. Shares electrons to achieve stability Afm