Chemistry 3 Homepage 2009

Working in small groups to solve problems is a great way to learn science. Here are a few documents to give group work some shape and definition so that it can be a self-regulating learning tool:

Assignments listed in chronological order:

First Quarter

Labs

Lab: Observing a Candle (html)
Lab: Measurement and Significant Figures
Lab: Density (html)
Lab: Atomic Mass & Average Atomic Mass

Math Skills

Group Activity: Scientific Notation (html)
Additional Examples for Scientific Notation (html)
Homework: Scientific Notation (html)
Group Activity: Dimensional Analysis (html)
Homework 1: Dimensional Analysis (html)
Homework 2: Dimensional Analysis (html)
Group Activity: Metrics, Part I (html)
Group Activity: Metrics, Part II (html)
Homework: Metrics (html)
Group Activity: Square and Cubic Units (html)
Homework: Square and Cubic Units (html)

Group Activity: Density (html)
Homework: Density (html)
Activity: Graphing Density (html)
Lab: Density

Second Quarter

Atomic Structure

Atomic Structure and the Periodic Table (html)
Periodic Table (PDF) from http://www.webelements.com/
Periodic Table colored by groups
from http://www.chemicool.com/
Atomic Structure Homework (html)
There will be a quiz on the preceding material as soon as we have completed it.

Lab: Conservation of Matter (html)

Group Activty: Average Atomic Mass (html)
The homework assignment is here.

Lab: Atomic Mass and Average Atomic Mass

There will be a test over the following activities. It will be held after you get your average atomic mass quiz back. Study the handouts linked to below. Also, use your quizzes to find areas where you were weak and fix them.
Group Activity: Density (html), Homework: Density, Group Activity: Graphing Density (html), Lab: Density, Atomic Structure and the Periodic Table (html), Atomic Structure Homework (html), Lab: Conservation of Matter (html), Group Activty: Average Atomic Mass (html), Homework: Average Atomic Mass, Lab: Atomic Mass and Average Atomic Mass

A lab (no online handout) about electric forces of attraction and repulsion. This will include a demonstration of the van de Graff generator.
Group Activity: Introduction to Nuclear Chemistry
Group Activity: Radiation 1 Alpha and Beta Radiation
Group Activity: Radiation 2 Positron and Electron Capture Radiation and Radiation Exposure
Lab: Geiger Counter
Homework: Radiation

Lab: The Geiger Counter (Carried out as a demonstration in class).

Pre-lab for Size of a Molecule
Lab: Size of a Molecule
Lab: Hard Water an investigative style lab in which you must create your own procedure.

A few useful links

Teachers and other Professionals:

This material is copyrighted but I grant permission for in-classroom use. Please give the URL and not copies to other teachers. Only pages directly downloaded may be used, do not distribute paper copies. Requirement for use: send me an email and give me feedback on your success with these materials.
a k e l l e r [at] scarborough . k12 . me . us
You will have to remove the spaces to use this address.

Important note regarding printing

Before printing turn off the optional header and footer information. Also, make the left margin 0.75 in (1.9 cm) and the other margins 0.5 in (1.3 cm) so that the page breaks I built into the pages work as intended.

Some of the files are PDFs and you need the Acrobat Reader available from Adobe. Some files are also MS Word 97 or RTF documents, which just about anyone should be able to view. If you have trouble, try going to www.microsoft.com to download the Word Viewer.