Observing something
by Justin Lee
1. 3. chemical property
1.1. oxidation
1.2. flammability
2. properties of something
2.1. 5. intrinsic property
2.1.1. density
2.1.2. color
2.2. 6. extrinsic property
2.2.1. weight
2.2.2. volume
3. 4. chemical change
4. both changes
5. both chemical
6. solutions
6.1. 7. saturated solution
6.1.1. NaCH3COO
6.1.2. salt in water
6.2. 8. unsaturated solution
6.2.1. plain water
6.2.2. liquid with no mixture
6.3. 9. supersaturated solution
6.3.1. NA2S2O3
6.3.2. crystals expanding
7. both have sodium
8. involve water
8.1. 15. fluid
8.1.1. water
8.1.2. liquid helium
9. 10. hydration
9.1. hydrated ions
9.2. water molecules and ions
10. 11. immiscible
10.1. OIL AND WATER
10.2. floating on top of something
11. solubility
11.1. 12. Henry's Law
12. gas-liquid at constant temp.
13. carbonated beverages
14. carbonated
15. 13. effervescence
15.1. carbonated soda
15.2. pressure being reduced
16. escape
16.1. 14. effusion
16.1.1. gas through a pinhole
16.1.2. isolated container