Moles Review Worksheet
In this moles activity, students convert from moles to atoms, atoms to moles, grams to moles and molecules to moles. They use Avogadro's number to convert from moles of a substance to molecules or atoms.
10th - 12th Science 20 Views 73 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