Formulas from Masses
In this mass instructional activity, students determine the percentage composition of given compounds. Students write the empirical formula from the percentage composition. This instructional activity has 5 problems to solve.
10th - 12th Science 18 Views 56 Downloads
Matter and Energy: Equations and Formulas
Using simple materials, an informative instructional activity demonstrates the Law of Conservation of Matter and explains how to balance chemical equations. Young chemists perform experiments, analyze reactions, and balance chemical...
9th - 12th Science CCSS: Adaptable
Chemistry Lesson: Determining Formula from Composition Data
Searching for a quick and thorough video segment to enhance your chemistry classroom? A step-by-step process determines the empirical and molecular formula of chemical compounds. A periodic table is required to properly integrate this...
19 mins 9th - 12th Science
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