Common Ions and Formula Quiz For chemistry at AS level. OCR A course. Currently Year 12 student starting Itzmankit published on September 03, 20141 response 0 Questions in vertical order What is the Formula for Hydrogen Type answer (2 letters) What is the Formula for Lead Type answer (4 letters) What is the Formula for Barium Type answer (4 letters) What is the Formula for Flouride Type answer (2 letters) What is the Formula for Ammounium Type answer (4 letters) What is the Formula for Oxide Type answer (3 letters) What is the Formula for Lithium Type answer (3 letters) What is the Formula for Aluminium Type answer (4 letters) What is the Formula for Calcium Type answer (4 letters) What is the Formula for Copper ii Type answer (4 letters) What is the Formula for Silver Type answer (3 letters) What is the Formula for Sulfide Type answer (3 letters) What is the Formula for Iodide Type answer (2 letters) What is the Formula for Carbonate Type answer (5 letters) What is the Formula for Iron iii Type answer (4 letters) What is the Formula for Sodium Type answer (3 letters) What is the Formula for Bromide Type answer (3 letters) What is the Formula for Potassium Type answer (2 letters) What is the Formula for Nitrate Type answer (4 letters) What is the Formula for Hydroxide Type answer (3 letters) What is the Formula for Magnesium Type answer (4 letters) What is the Formula for Sulfate Type answer (5 letters) What is the Formula for Zinc Type answer (4 letters) What is the Formula for Iron ii Type answer (4 letters) What is the Formula for Chloride Type answer (3 letters)