Q1: week 5 – 9/28 – 9/30
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9/28 – Wednesday “A” Day –
1. Review of Last Friday’s Quiz.
CAT 2 KEY – Lecture 1.9 – 22-23.pdf View Download
Pyrite : When Fe and S bond to make a compound Fe loses it ability to be attracted to a magnet
Fe and Sulfur mixture: When Fe and S are mixed Fe retains its individual properties and is attracted to a magnet.
Distillation of Coke: Separate a mixture by its Boiling points
Chromatography: Separate a mixture of many inks based on solubility
___________________________________________ Jump to: Thursday Homework
9/29 – Thursday “A” Day – Lab
liquid Chromatography: Separate a mixture of red and blue dye (food coloring) based on solubility
_________________________________________ Jump to: Friday Homework
9/30 – Friday “A” Day
Cereal that has minerals added (mixed) with it: Magnetic flakes?