Monthly Archives: February 2018

Forensic Science 2.28.18

Today was a catch up day, you were working on Ch 12 and 14 reviews.

H Chemistry 2.28.18

Today we completed a lab – forming ionic compounds

If you missed class today, see me to set up a tutoring time to make up the lab.

Still need help with formulas? Check out these links!

GPB Chemistry – Writing Ionic Formulas

Mr Guch – Ionic Compounds

DON’T FORGET TO MEMORIZE YOUR POLYATOMIC IONS!!!!!!!!

Forensic Science 2.27.18

Today you did the glass analysis – refractive index lab.
ch14_act4

You also started on the chapter reviews for chapters 12 and 14. You will finish these tomorrow in class.

H Chemistry 2.27.18

Today we took notes on tertiary ionic nomenclature, both type I & II
Notes – Type I and II Tertiary Ionic Nomenclature 022718

CW: Due Wed., 2.28
CW I & II Tertiary Ionic Nomenclature

If you were absent or didn’t turn in the CW on 2.28, please do this alternative assignment
CW I & II Tertiary Ionic Nomenclature ALTERNATIVE

WORK ON MEMORIZING YOUR POLYATOMIC IONS! THERE IS A REVIEW GAME ON YESTERDAY’S (2.26) POST!!!!!!!

H Chemistry 2.26.18

Today we took notes on type II Binary Ionic Nomenclature
Notes- Type II Binary Ionic Nomenclature

CW: Due Mon., 2.26
CW Type II Binary Ionic Nomenclature

If you were absent or didn’t do the CW, here is an alternative assignment
CW Type II Binary Ionic Nomenclature ALTERNATIVE

You also received a polyatomic ion chart that we will use tomorrow in class. You NEED to start memorizing the names and formulas.
polyatomic chart

Here is a set of games to help you learn the polyatomic ions
Polyatomic Ion Games

Forensic Science 2.26.18

Today we watched an episode of First 48 and took notes on glass evidence
First 48 – Shattered Glass

Then we took notes on Soil
Unit 2C Glass & Soil Evidence

H Chemistry 2.16.18

Today we took notes on writing names and formulas for type I binary ionic compounds
Notes Type I Binary Ionic Nomenclature 021618

CW/HW: Due Friday, 2.16.18
CW Type 1 Nomenclature Binary

If you were not here on Friday, 2.16, or you forgot to turn in the assignment, please complete this alternative assignment
CW Type 1 Nomenclature Binary ALTERNATIVE

Forensic Science 2.16.18

Today you completed Activity 14.1 – Glass Fracture Patterns
Activity 14-1

Forensic Science 2.15.18

Today we took notes on glass.
Glass Evidence Graphic Organizer

Unit 2C Glass & Soil Evidence

We also completed a lab on ink chromatography to determine if Pete cheated on his income taxes.
Did Pete Cheat (1)

Thirdly, you worked on the vocabulary for chapter 14. The terms are below:
amorphous
Becke lines
density
glass
leaded glass
normal line
obsidian
refraction
refractive index
silicon dioxide

H Chemistry 2.15.18

Today we took notes on Intermolecular Forces (IMFs)
Notes- IMFs 021518

We completed a lab about IMFs, looking at the difference between regular sand and kinetic or magic sand, one of which undergoes hydrogen bonding and the other does not.

CW/HW: Due Friday, 2.16.18
Lewis Structures for CW IMFs

CW Intermolecular Forces Worksheet

CW-intermolecular-forces-worksheet