Today we took notes on covalent bonding and how to draw Lewis Structures.
Archive | February 2020
H Forensic Science 2.7.20 & 2.10.20
On Friday, you took the unit 2A Test on fingerprints, hair, and fiber evidence.
On Monday, I was not in class so you read Chapter 18 on questioned documents and worked on the review questions (#1 – 30) at the end of the chapter.
H Chemistry 2.7.20 & 2.10.20
On Friday and Monday we took notes on ionic bonding and how to show the transfer of electrons when forming a bond.
H Forensic Science 2.6.20
Below is the key to the unit 2A study guide. Test is tomorrow.
H Chemistry 2.6.20
No class today due to bad weather.
H Forensic Science 2.5.20
Today you did the microscopic examination of fiber evidence lab and did the burn test lab. You also received the study guide for your unit 2A test on fingerprints, hair, and fibers.
H Chemistry 2.5.20
There was no class today.
H Forensic Science 2.4.20
Today you finished the hair lab by looking at animal hairs. Then we took notes on fiber evidence, They are posted below. Tomorrow you have a fiber evidence lab. Wear your hair up!
H Chemistry 2.3.20 – 2.4.20
On Monday and Tuesday we took notes on matter: types of matter and physical and chemical properties and changes. We also practiced solving density problems. Today you worked on classwork.
H Forensic Science 2.3.20
Today we did the first 2 parts of the hair evidence lab. We looked at our own hairs and then we looked at crime scene evidence and matched it to one of 4 suspects or the victim. Tomorrow we will look at animal hair evidence