Passing the Torch: A Fond Farewell
Deanna Cullen | Sat, 01/11/2025 - 15:44
Exciting changes at ChemEd X! A heartfelt farewell from the outgoing editor and a warm welcome to Erica Posthuma, our new High School Editor.
high school
APTeach - Entering Equilibrium
Shifra Yonis | Sat, 01/11/2025 - 13:12
Join AP Teach in discussing chemical equilibrium to address common student misconceptions as well as ideas for engaging activities and labs to strengthen student comprehension.
Models of Chlorinated Hydrocarbons and Dipoles
Dean Campbell | Fri, 01/10/2025 - 21:51
Explore chlorinated hydrocarbons and dipoles with paper and toy models like LEGO, K’Nex, and Lux Blox! Paper models reinforce molecule polarity lessons, with templates and assignments included in the Supporting Information.
How a Burning Candle Can Teach Stoichiometry
Todd Hollis | Fri, 01/10/2025 - 09:57
Make stoichiometry relatable! In this simple lab, students measure the mass of a burning candle and explore key questions like: 'How much CO₂ does a candle produce?' and 'How can we quantify CO₂ from engines?' Minimal setup, real-world impact, and engaging results!
The Diamonds of Winter
Tom Kuntzleman | Thu, 01/09/2025 - 09:44
Take a walk and explore the chemical winter wonderland of snowflakes...and diamonds!
Application of the Ideal Gas Law and Avogadro’s Hypothesis
Michael Jansen | Mon, 12/30/2024 - 11:01
Engage your Chemistry students with a dynamic, 40-minute lab that uses the Ideal Gas Law to uncover the molar masses of "mystery gases." Perfect for Grade 11 or Honors Chemistry, this adaptable experiment combines theory with real-world applications!
Printable Signal Flag Periodic Table
Joseph Lomax | Mon, 12/16/2024 - 10:13
Nothing is more iconographic to Chemistry as the Periodic Table, and Signal Flags are colorful and dandy design that are iconographic to the seafaring community. While teaching chemistry at the U.S. Naval Academy, the author used Signal Flags to make the Element Symbols giving a structure that is immediately recognizable, yet somewhat mysterious. Use the supporting information to download the author's version or customize your own!
APTeach Session Notes and Updates
Shifra Yonis | Sat, 12/14/2024 - 17:25
Check out summaries and video clips from past APTeach sessions you may have missed along with information about upcoming meetings!
APTeach - Thinking About Thermo
Shifra Yonis | Fri, 12/13/2024 - 21:50
Join APTeach to discuss common misconceptions and student stumbles in Thermodynamics. REGISTER NOW for the December 19th APTeach Session!
Apply to the 2025 VisChem Express Institute
Ellen Yezierski | Fri, 12/13/2024 - 21:32
Discover the VisChem Approach to boost conceptual understanding with animations and constructivist strategies. Accepted applicants will attend a one-day, online mini-institute, join a supportive teaching community and gain access to a wealth of resources while earning a stipend. Apply today!