Today we finished up the currency lab from yesterday. We also finished the chapter 10 vocabulary and chapter review.
Finally, we read this article and completed the worksheet
glass forensics CHemmatters article
Today we finished up the currency lab from yesterday. We also finished the chapter 10 vocabulary and chapter review.
Finally, we read this article and completed the worksheet
glass forensics CHemmatters article
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
Today we took notes on counterfeiting.
Notes – Counterfeiting Currency 021318
Activity – 10-3: Is it Real?
Adjusted 10-3
EXTRA CREDIT – Due Thursday, 3.1
WAtch the movie, “Catch Me If You Can” and answer the questions on this worksheet provided.
Catch Me If You Can movie questions
Today we discussed covalent bonding and drawing Lewis structures.
Notes – Covalent Bonding 021318
If you need more help for drawing Lewis structures, check out this video
Lewis Structure video
CW/HW: Due Wednesday, 2.14.18
CW covalent bonds
If you do not have the CW/HW tomorrow, 2.14.18, completed, please complete the alternative CW
CW covalent bonds ALTERNATIVE
Today we talked about how ionic bonds form
Notes – Ionic Bonding 021218
CW/HW: Due Tuesday, 2.19.18
CW ionic bonds
If you don’t have it by tomorrow to turn in, complete this alternative assignment
CW ionic bonds ALTERNATIVE
Today we discussed what to look for when comparing handwriting samples.
Handwriting p280-281
We did the following activity. Included below are 6 sets of ransom notes and suspects. Choose 1 of the 6 sets. On your work, let me know which set you chose to use for the a activity.
Activity 10-2 Handwriting Samples 2013.PDF
Today we discussed matter and its properties.
Notes – Matter 020918
CW/HW Due Monday, 2.12
CW Matter
EXTRA CREDIT – DUE MONDAY, 2.12
Research what the 5th state of matter is and write a description of it.
Today we took notes on handwriting analysis
Chapter 10 Handwriting Analysis Notes
Handwriting Analysis, Forgery, and Counterfeiting Continued
Act. 10-1: Handrwriting Analysis
Activity 10-1
Today you took the unit 2 test on fingerprints, hair, and fiber analysis
Today you took the unit 2 test on atomic theory and the periodic table
HW: Read the article and respond to the questions
Due: Friday, 2.9.18