226 – 231 of 231 Articles
Resource Feature | March 2015 Teaching Students the Relevance of Chemistry
Chemistry has had a tremendous impact on history and continues to impact our lives. Learn about activities that emphasize the relevance and importance of chemistry, and enhance students' excitement for learning the subject.
Simulation | March 2015 Exciting Electrons
In the March 2015 issue, students explore what happens when electrons within a generic atom are excited from their ground state. They will see that when an electron relaxes from an excited state to its ground state, energy is released in the form of electromagnetic radiation.
Resource Feature | November 2014 Magic Bubble
Read about a lesson designed by a teacher that introduces students to particle diagrams via the process of dissolving.
Simulation | November 2014 Comparing Attractive Forces
In the November 2014 issue, students explore the different attractive foreces between pairs of molecules by dragging the "star" image. In the accompanying activity, students investigate different types of intermolecular forces (London dispersion and dipole-dipole). In the analysis that follows the investigation, they relate IMFs (including hydrogen bonding) to physical properties (boiling point and solubility).
Tech Tips | September 2014 ChemMatters: A Wealth of Information
This article describes ChemMatters and highlights several ways to incorporate the magazine into a high school chemistry curriculum. It also features the Teacher's Guide that accompanies the award-winning magazine by ACS.
Simulation | September 2014 Balancing Chemical Equations
The simulation for the September 2014 issue comes from PhET and helps students practice balancing chemical equations. AACT helped fund the conversion of this popular simulation into a format that is compatible with all devices, including iPads. PhET provides teacher’s guides for many of their simulations, and teacher-generated activities that can accompany the simulations.