Benchmark Test Dates:
1st 9 weeks: 9/20
2nd 9 weeks: 11/17
3rd 9 weeks: 2/28
There will also be a midterm and a final for chemistry this year. See syllabus (linked below)for more details.
chemcollective.org - Tutorials!
chemistrylecturenotes - Resources for lots of topics
Youtube is a great resource for chemistry tutorials.