Yes, to an extent. There are points on the Achieve Smart Worksheets associated with percent error, accuracy, precision, etc. However, for each experiment, it’s usually only 1-3 points (out of 20 possible) and the majority of students will receive most of the points. The purpose for these points is to encourage students to do their best to get good data, but not so much that if something goes wrong, despite your efforts, it will not have a huge impact on your grade.

Just for advance notice, in organic chemistry, far more emphasis is placed on accuracy of your results.