Science 9

Today we took notes on Bohr Models and ionic and covalent compounds.   Next we did a lab on electrical conductivity of elements.   Make sure you turn this lab in with a conclusion.

Second block we started a project on an "Element Superhero".   This is due on Friday, March 16th.  

Review for Test handout along with:   

Chemistry Unit Review Assignment #2 (Due Monday March 12):

Page 180 #2, 9, 13

Page 200 #2, 3, 4, 5, 9, 10, 11, 15, 20

Page 230 #1, 2, 3, 4, 5, 7, 8, 10, 12-19, 21, 22, 28

Page 264 #1-16

Page 266 #1, 3, 4, 5, 6, 13-16, 18, 19, 22, 23, 27

Draw the Bohr diagram for NF₃