In this post I'm going to attempt to outline a 'definitive' guide to handling significant figures, mathematical operations, and the use of units on...
More on Sig. Figs and the AP Exam. Wha…..???
It's that time of year when one of the (for me) dreaded conversations has to take place in the chemistry classroom; significant figures. I hate...
Significant figures on the AP Chemistry exam
What's the deal? Good question! As far as I am aware (happy to be corrected), there has never been a clear, written policy on this matter from the...