1. The density of ice is greater than that of water.   True   False   2. What is the melting point of ice?   0 oC   12 oC   32 oC   100 oC   Hint 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. A salt which absorbs water is called:   Hygroscopic Salt   Anhydrous Salt   Hydrophilic Salt   Hydrophobic Salt   Half-n-half Clue   5. Conversion of water into water vapor is known as   Vaporization   Boiling   Freezing   Condensation   Half-n-half Clue   6. What is formed when hydrogen burns in oxygen?   Water   Carbon Dioxide   Hydrogen Peroxide   Carbon Monoxide   Half-n-half Clue   7. The process of conversion of water vapor to water on the surface of a cold glass tumbler is known as   Condensation   Evaporation   Boiling   Vaporization   Half-n-half Clue