Concord Consortium
Intermolecular Attractions and Boiling Point
Why do different substances have different boiling points? Through an interactive lesson, learners explore how intermolecular attractions affect boiling points. They interact with molecules through an animation and make conclusions about...
Curated OER
AC Phase
In this AC phase learning exercise, students answer 24 questions about AC and DC voltages, phasor diagrams, sine wave graphs and Lissajous figures.