4.2 Chemical Equation Divider

Understand the Law of Conservation of Mass (Law of Conservation of Matter). In a chemical reaction the total number of atoms stays the same before and after the reaction.

£ I can interpret and write a simple chemical formula.

£ I can count all the atoms in one chemical formula.

£ I can explain how a balanced equation demonstrates the law of conservation of mass.

£ I can balance simple chemical equations.

Evidence of Mastery for the Objective