Pyrex vs. Bunsen Burner

Would have been a good demonstration of increasing temperature and volume but alas, the glassware could not handle it (either that or the rubber stopper melted to the glass). Students were nonetheless eager to see science in action.

Gas Test

Sometimes I think I let my students do too much science in science labs.

Teachable Moment

Chemistry labs are great for learning. Though sometimes the results are unexpected.