Archive | February 2018

H Chemistry 2.14.18

Today we practiced writing Lewis Structures again with this assignment:
Draw Lewis structures for these covalent molecules:
1. PBr3
2. OF2
3. SO3
4. C4H10
5. IBr
Draw Electron Dot Diagrams for these ionic compounds:
6. Be S
7. K P
8. Si O

Then we completed this lab:Lewis Structure Lab (ALTERNATIVE)
Write the Lewis structure for each of the molecules and then create models of those Lewis structures using household items. For example, marbles as atoms, toothpicks as bonded electron pairs, and chocolate chips for lone pairs of electrons.
1. H3P
2. SO2
3. F2

Due Thursday, 2.15 Read the article and respond to this question with a well thought out response: Should the Olympics change to plastic ice to make it a fairer competition? Why or why not?
Plastic Ice article