I collected the Unit 1 Homework Packet and we took the Unit 1 exam. The last 25 minutes of the period was spent discussing the All Mixed Up lab. Students were to develop a step wise procedure for separating a mixture of salt, sand and iron.
HW: finish procedure for lab; read 2.1-2.2 and 2.4-2.5; p. 29 #1,3 and p. 41 #1,2,3
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