Across
- 5. an ancient Greek that laid the ground work for modern chemistry
- 7. created the law that at constant temperature, the volume of gas was inversely proportional to pressure
- 10. can be found in the nucleus of an atom
- 14. one of the changes of state
- 15. the number of particles in a given volume of solution
- 16. Father of Modern Chemistry
- 19. a step in the Scientific Method
- 21. Au, Sb, Hg, Na, and W are elemental examples of these
- 22. created the law that at constant pressure, the volume of a gas is directly proportional to the temperature
Down
- 1. 32 degrees is known as the ______ point of water
- 2. this is formed when two or more atoms are chemically combined
- 3. the atomic number represents this number of subatomic particles
- 4. his work led to the periodic table
- 6. a pure substance that cannot be broken down
- 8. made from atoms, takes up space and has mass
- 9. best known for his work on the modern atomic theory
- 11. the concentration of substance in a solution
- 12. a type of bond between atoms
- 13. 6.02 x 1023
- 17. the amount of matter in an object
- 18. the amount of matter in a given space
- 20. one of the states of matter