A website that compliments the 8th grade Properties of Matter lab book. All articles can be read along with many links to useful and additional information.
This online activity lets you explore motion and different frames of reference. Use the handout given in class when completing the activity. Open the website in Google Chrome.
You will need to download and either run or save this application to your computer. You can build an atom with the correct number of protons, nuetrons and electrons for Hydrogen through Neon. You can also see how Ions are formed.