1. What is the melting point of ice?   0 oC   12 oC   32 oC   100 oC   Hint Half-n-half Clue   2. Water that is suitable for drinking is known as   Potable Water   Chlorinated Water   Distilled Water   Natural Water   Half-n-half Clue   3. What is the boiling point of water?   0 oC   32 oC   50 oC   100 oC   Half-n-half Clue   4. What falls to the ground when clouds become too heavy?   Rain (Raindrops)   Lightning   Thunder   Mineral Salts   Half-n-half Clue   5. Water is known as the universal solvent.   True   False   6. Water in solid form is known as   Ice   Soda   Crystal   Dry Ice   Half-n-half Clue   7. Hardness of water is caused by the presence of certain salts in it.   True   False