Chapter 6 Electron configurations and Energy Changes.
How Quantum Mechanics Contributes to Our Understandin of Atomic Structure Orbitals graphics How orbitals fill up in an atom Electron configurations Quantum numbers Quantum Numbers Tutorial Chapter 7 Periodic Trends
Videos on Periodic Trends: Interactive Tutorial:
Tutorial on Periodic TrendsIonization Energy
What element has the largest atomic radius?
Why do elements size decrease as you go across a period?
What is electronegativity?
Handout and WorksheetsPeriodic Trends and the Octet rule.pdf
Students and staff at Auburn High School briefly evacuated the building this afternoon after a fire alarm. The Fire Department investigated and found no fire.
Rockford School Board member Jaime Escobedo submitted his resignation from the board effective Wednesday, May 29.
All RPS 205 elementary and middle school students will follow a shortened schedule on Monday, June 3.
Ethan Strombeck will receive a $2,500 scholarship.
The elementary schools will close after this school year.
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