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September 30 – Tuesday

Polyatomic ion of the day: Hypoiodite = IO-

We took a polyatomic ion quiz today. If you were absent you need to make it up. Start studying your polyatomic ions. You will have two quizzes a week for the rest of the semester.

We had a test review and I answered any questions you had on your homework.

Your test is tomorrow, 10/1 and you also have 6 homework assignments due. 1. Ch. 4 Study Guide. 2. Atomic Structure Worksheet. 3. Ch. 4,11 Homework. 4. Composition of Atoms Worksheet 5. Conversion Worksheet 6. Mole Conversion Worksheet

September 29 – Monday

Polyatomic ion of the day: Hypochlorite = ClO-

We took a polyatomic ion quiz today. If you were absent you need to make it up. Start studying your polyatomic ions. You will have two quizzes a week for the rest of the semester.

I went over your test topics. Test topics are included in this post. Your test is 10/1. You also have 6 homework assignments due. 1. Ch. 4 Study Guide. 2. Atomic Structure Worksheet. 3. Ch. 4,11 Homework. 4. Composition of Atoms Worksheet 5. Conversion Worksheet 6. Mole Conversion Worksheet

Chapter 4 and 11 Test Topics

Unit II – Answer Keys

Here are the answer keys for Unit II homework.

A1-Ch. 4 Study Guide

A2-Atomic Structure Worksheet

A3-Ch 4 & 11 Homework

A4-Composition of Atoms

A5-Conversions

A6-Moles Conversions Practice

September 26 – Friday

Polyatomic ion of the day: Hypobromite = BrO-

I collected your MgO Lab. If you were absent, you need to turn it in.

I passed out your Mole Conversion Worksheet. The worksheet is included in this post. The worksheet is due on the day of your test which is October 1.

6-Moles Conversions Practice

You should be able to complete: 1. Your Ch. 4 Study Guide Pages 19-23, skip 24. 2. Your Atomic Structure Worksheet, front and back. 3. All of your Ch. 4,11 Homework. 4. Both sides of your Composition of Atoms Worksheet 5. Both side of the Conversion Worksheet 6. Both side of the Mole Conversion Worksheet

September 25 – Thursday

Polyatomic ion of the day: Hydroxide = OH-

We took a polyatomic ion quiz today. If you were absent you need to make it up. Start studying your polyatomic ions. You will have two quizzes a week for the rest of the semester.

I passed out your Conversion Worksheet. The worksheet is included in this post. The worksheet is due on the day of your test which is October 1.

5-Conversions

I went over the lab calculations for the MgO Lab. Lab calculations are included in this post. Lab calculations will be due on Friday 9/26.

MgO Lab

You should be able to complete: 1. Your Ch. 4 Study Guide Pages 19-23, skip 24. 2. Your Atomic Structure Worksheet, front and back. 3. All of your Ch. 4,11 Homework. 4. Both sides of your Composition of Atoms Worksheet 5. Both side of the Conversion Worksheet.

September 24 – Wednesday

Polyatomic ion of the day: Formate = HCOO-

We did the MgO lab in class today. The lab handout is in the post from yesterday 9/23. The lab took the entire period.

September 23 – Tuesday

Polyatomic ion of the day: Fluoride Ion = F-

We took a polyatomic ion quiz today. If you were absent you need to make it up. Start studying your polyatomic ions. You will have two quizzes a week for the rest of the semester.

I continued on with your notes. We went over the topic of mass percent. The PowerPoint notes are included in this post. The notes do not included any illustrations that were done on the whiteboard.

6-Mass Percent

I passed out your MgO lab. The handout is included in this post. Your lab is tomorrow, remember to wear closed toe shoes. We will be in room 509 for this lab.

MgO Lab

I collected your Counting By Weighing Lab. If you were absent, you need to turn it in.

You should be able to complete: 1. Your Ch. 4 Study Guide Pages 19-23, skip 24. 2. Your Atomic Structure Worksheet, front and back. 3. #1-7 on your Ch. 4,11 Homework. 4. Both sides of your Composition of Atoms Worksheet. Test is on October 1 and all assignments are due on that day.

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