Monthly Archives: September 2017

Forensic Science 9.21.17

Today students took the unit 2B Test: Questioned documents, Glass, and Soil Evidence

H Chemistry 9.21.17

Today students corrected their unit 2 tests to earn back partial points.

H Chemistry 9.20

Today you took the unit 2 test.

You also read an article about the explosive nature of sugar and summarized it.
chemmatters-dec2010-sugar-explosions

Forensic Science 9.20.17

Today we reviewed for the unit test

KEY Unit 2B Review – Questioned Documents

Forensic Science 9.19

We completed Lab 12-2 – Soil Examination
Activity 12-2 Part C

Activity 12-2 Part A

We also read a case study and answered questions – due Wednesday, 9.20
Case Study Enrique Camarena

H Chemistry 9.19

Today we reviewed for the unit 2 test.
Unit 2 Test Review in class

Key for unit 2 test review
Unit 2 Test Review Key

Want to practice until you can’t practice anymore? Well here are some links for you!
Mr Guch Ionic And Covalent Tutorial

Mr Guch Lewis Structures Help

Mr Guch Matter Practice

Mr Guch Naming Practice

Forensic Science 9.18.17

To we went over soil notes.
Soil PPT

You also completed the Chapter 12 review.

H Chemistry 9.18.17

Today you worked in groups to create graphic organizers for writing formulas or names for all 4 types of compounds. You also received a study guide for your unit 2 test which is on Wednesday, 9.20.

Unit 2 Test Review

H Chemistry 9.15.17

Today we learned nomenclature for acidic compounds
notes type IV acidic nomenclature 091517

Here’s the CW
CW Acidic Nomenclature

You also started on your group project for Monday, creating a graphic organizer to help a student write either names or formulas for compounds. It must inlcude all 4 types of compounds: Type I and II Ionic compounds, Type III Covalent Compounds, and Type IV Acidic Compounds. The graphic organizer must show the student how to identify what type of compound it is and describe how to write its formula or its name. You must include at least 2 examples of each type. Below are some examples of graphic organizers.
Flow_Chart_for_Writing_Formulas[1]-1

Flow_Chart_for_Writing_Names[1]

Nomenclature review

Reminder – You next test on bonding and nomenclature is on Wedensday, 9.20!

Forensic Science 9.15.17

Today we completed Lab: 14-4 Refractive Index – Submersion Tests

You also have a Glass and Soil Vocabulary Assignement that is due on Monday, 9.18.17
Glass and Soil Vocabulary Assignment

You next test on Questioned Documents, Glass and Soil will be on Thursday, 9.21.17