Chemistry questions

    1. Important physical properties of solid, liquid and gas state of matter. 2. Identify the state of matter do molecules have the highest and least amount of intermolecular attractions with one another. 3. Change of characteristics concerning liquid water turning into solid 4. Know the units of volume, mass in SI unit. 5. Know the unit of energy in English unit and Metric unit? 6. Write the simple equation of conversion of Celsius ( C) to Fahrenheit 7. One pound is equal to _____ gram. 8. 1.1 m equal to _____ft. 9. What is a specific gravity? 10. When a substance float in water? 11. Who first gave the scientific description of atom?