Unit: Chemical Names and Formulas Bellwork, Day 1: "Review of Covalent and lonic Bonding" Directions: Please answer the following questions to the best of your ability. 1. Which of the following are ionic compounds? (Circle all that apply. NCIE Kas CO2 H20 ZnCl2 Mg3P2 C. H. Al2O3 2. What criteria did you use to determine if the compounds above are ionic or covalent? 3. Please fill in the following chart: Group F 1 15 Charge

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

Butterfly wingspan is 7.7