click below
click below
Normal Size Small Size show me how
IPC Test 2
Integrated Physics and Chemistry
Question | Answer |
---|---|
Indivisible atom | Democritus (nothing) |
Plum pudding | J.J. Thomson (all negative) |
Nuclear | Ernest Rutherford (All negative w/ one big positive in the middle |
Planetary | Niel Bohr (one positive in the middle w/ one negative on the outside) |
atomic mass - atomic number | = number of neutrons |
Solvent | The one doing the dissolving |
Solute | The one being dissolved |
Families | Vertical (top to bottom) |
Period | Horizontal (left to right) |
Solutions | Sugar-water, steel, gasoline, etc |
Colloids: gas in liquid | Aerosol Spray |
Liquid in liquid | Milk |
Liquid in solid | Jelly |
Solid in gas | Smoke |
Solid in liquid | Ink |
Solid in solid | Opal |