Class
- explore lab - Exploring average atomic mass; whiteboard also done
- Explore lab write-up (p. 5 of your notebook, back page of the lab) DUE next Wednesday - it's on the calendar (click the link on the right)
- Isotope practice sheet (#3, 4, 5)
- UT HW #3 & #4 (a few more problems); both homeworks are due next Friday