Using Moles to Count Atoms
In this atoms activity, learners explain why the moles is used as a counting unit for atoms and determine the molar mass of given elements. This activity has 3 short answer and 4 fill in the blank questions.
10th - 12th Science 3 Views 6 Downloads
The Law of Conservation of Mass
This short video simply explains the Conservation of Mass with graphics that show the atoms being conserved in pictures of balanced equations. The connection between mass and energy is explained and Einstein's energy equation is mentioned.
5 mins 7th - 12th Science CCSS: Adaptable