| 1. |
Prepare a list of all the metallic non metallic and polyatomic ions write their symbols and valency |
|
Answer» Answer: Symbols Valency Matellic Ions: Cuprous C+ +1 Cupric Cu2+ +2 Silver AG+ +1 Feric FE3+ +3 Potassium K+ +1 Aluminum Zn2+ +2 Zinc Al3+ +3 Non-Matellic Ions Hydrogen H+ +1 Hydride H- -1 Chloride Cl- -1 Iodide I- -1 Oxide O2- -2 Nitride N3- -3 Sulphide S2- 2 Polyatomic Ions: Hydroxide OH- -1 Ammonium NH4+ +1 Carbonate CO3-- -2 Phosphate PO4- -1 Chromate CrO4-- -2
|
|