12/11/17, Monday

Journal Question:

Journals for the "Essence of Chemistry"

J1: How do you know the following has taken place:

          a) A physical change: Clues 

Change in only ____or____. ____ stays the same.

          b) A chemical change: Clues

A ______ substance is always formed. ______ has changed. See the word ______.

Assignment for the Day:

Lab 1: Modeling the Atom

Homework Assignment:

"Essence of Chemistry" Test on Wednesday, December 20th

Assignments Collected:

None

Handouts:

Lab 1: Modeling the Atom