Here are the notes for today’s CHM 100 class. These notes start with density – its units and how to measure it.
The notes also cover dimensional analysis (aka the “drag-and-drop” method) and its use for metric unit conversions – along with example problems.
The last page introduces the definitions of accuracy and precision for measured numbers.
Any quesitons? Leave a comment!
Here are today’s CHM 110 notes. These notes cover our precision demonstration in class, the concept of significant figures (inlcuding what to do when doing math with measurements), and the four postulates of Dalton’s atomic theory.
Any questions or comments? Leave a comment!
Here are the notes from today’s CHM 110 class. These notes contain another density example and metric unit conversions using dimensional analysis (aka the “drag-and-drop” method). The last page inclides the definitions of accuracy and precision.
Any questions? Leave a comment!
Here are the notes for today’s CHM 100 class. These notes cover the scientific method (including hypothesis, theory, and law). They also introduce the metric system’s base units, prefixes, and the derived unit for volume.
Any questions? Please leave a comment on this post!
Here are today’s CHM 110 notes. These notes introduce the metric system – including base units, prefixes, and the derived units volume and density.
Any questions? Leave a comment below!
Here are the dates and times for this semester’s CHM 100, 110, and 111 final exams.
| Class | Day | Time |
| CHM 100 (01 and 02) | Wednesday, May 6 | 9:30 AM – 11:30 AM |
| CHM 110 (01) | Tuesday, May 5 | 11:00 AM – 1:00 PM |
| CHM 111 (01) | Wednesday, May 6 | 12:30 PM – 2:30 PM |
These finals will all be held in Room 5401.
Make sure to bring a calculator (with fresh batteries) and something to write with to your exam!
Here are today’s CHM 100 notes. These notes cover the Bohr model, shells/subshells/orbitals, orbital diagrams, electron configuration, and periodic trends (atomic radius and ionization energy).
The fourth CHM 111 test will be on Monday, April 27th. There will be absolutely no make-up tests given for Test 4. If you do not take the test on time, the final exam will count in the place of Test 4 unless you have already missed a test. If you have already missed a test, you will receive a zero grade for Test 4 if you miss it.
Mark your calendars now!
The fourth CHM 110 test will be on Tuesday, April 28th. There will be absolutely no make-up tests given for Test 4. If you do not take the test on time, the final exam will count in the place of Test 4 unless you have already missed a test. If you have already missed a test, you will receive a zero grade for Test 4 if you miss it.
Mark your calendars now!
Here are the notes for yesterday’s CHM 110 class. These notes introduce chemical bonding and Lewis structures (electron dot sctructures) for simple molecules.