MJ

Here is a fun lab introducing the Bunsen burner to all levels of high school Chemistry students. This version is better-suited for lower levels, but it can easily be modified with more complex analysis questions for higher levels. Students learn all safety precautions associated with the burners, as well as how to properly light and adjust them (with initial demonstrations by the instructor, of course!). Students then determine the many differences between a luminous (orange) and non-luminous (b

This is a comprehensive practice worksheet devoted entirely to percent composition practice problems. It can be used for all levels of high school Chemistry. It contains a total of eight practice problems, along with one example problem shown. The accompanying answer key has complete work shown for all practice problems. Be sure to check out other original creations by MJ.

Here is the accompanying answer key to the percent composition practice worksheet. It has complete work shown for all practice problems, laid out in an easy-to-follow format. Be sure to check out other original creations by MJ.