Observation+labs

= __**Observation labs**__ =

__**The Witches'Potion :**__ http://www.science-house.org/learn/CountertopChem/exp24.html

__**Candle Observation lab:**__ (in Chem Distilled notebook)

**__Magic Colored Milk Activity:__** (in Chem Distilled notebook)

How did scientists figure out the structure of atoms without looking at them? Try this simulation of shooting protons and alpha particles at an atom: http://phet.colorado.edu/simulations/sims.php?sim=Models_of_the_Hydrogen_Atom

Link to Rainbow Lab []