- Flame test lab; due Tuesday
- Flame test lab quiz Tuesday; know: term used for electrons in different energy levels, what the two pieces of evidence that we use to identify an metal, examples of cations and anions
Periods 4–6
▫Why are some of the crystals square shaped?
▫What happens when two crystals touch?
▫What would happen if you removed a crystal from the solution?
▫What do you think causes the differences in the color of the minerals in the Rainbow Mountains?
▫What do you think caused the rock layers to have so many different colors at different periods on Earth?