4. "Lle" salt is potasslum chloride. When dissolved in water, the solution conducts electric current. a. Could you melt "Lite" salt easily? b. Is it solid, fiquid, or gas? 5. Any substance that is a liquid or a gas at room temperature and normal atmospheric pressure does NOT have ionic bonding. List five pure substances (not mixtures) that must have covalent bonding. Hint: what is in the air? a. b. c. d. e. 6. A "salt" is a common term for an ionic compound. Many salts used in cooking contain sodium ion, their name will be sodium with different negative ions in the blank. Look on the labels of some these food products in your home or at the grocery store to find more sodium salts. These would have to be limited by people with high blood pressure. Sodium chloride is table salt and just called salt. a. Baking soda contains sodium b. Baking powder contains sodium c. lodized salt contains sodium d. "Sugar Twin" or "Sweet-N-Low" contains calcium (used to be sodium) e. contains sodium f. What properties would all of these have in common? 7. Nonpolar covalent compounds will not blend uniformly with water. What are some substances that form a separate layer when mixed with water? a. How do these feel when you get them on your hands? 2. Alcohol dissolves in water and is a liquid at room temperature. a. What kind of bonding does it have? b. Will it conduct electric current? 3. Olive oil will not mix with water and is a liquid at room temperature. a. Do butter and olive oil mix (heating might be required)? b. What kind of bonding does olive oil have