The reaction of zinc metal with iodine shows direct combination, decomposition, recrystallization of sublimed I2, and electrolysis.

Introduction Baking soda is not only great for cooking, but it is also a useful chemical for science projects. You have probably heard about and maybe even used the baking soda–vinegar reaction to ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...