TABLE OF CONTENTS - Lindbergh School District

Strand 1: Properties and Principles of Matter and Energy
1. Changes in properties and states of matter provide evidence of the atomic theory of matter.
Major Objectives IS Suggested Activities Suggested Assessments
Students will combine baking Students will analyze and
soda with hydrochloric acid. compare the amount of sodium
Students will measure and chloride produced in the lab
record the amount of sodium with the theoretical amount of
chloride formed from the sodium chloride.
chemical reaction.
Concept I: Mass is conserved during any
physical or chemical change
Compare the mass of the reactants to the mass of the
products in a chemical reaction or physical change
as support for the Law of Conservation of Mass
Concept I: Mass is conserved during any
physical or chemical change
Recognize whether the number of atoms of the
reactants and products in a chemical equation are
balanced
Students will be given a set of
chemical reactions to evaluate
for conservation of mass.
Students will determine
whether or not a chemical
reaction is balanced. Students
will write balance equations for
the reactions.
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