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The law of conservation of mass states that no atoms are lost or made during a chemical reaction so the mass of the products equals the mass of the reactants. |
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What is the law of the conservation of mass? Model the law of conservation using molecular model kits.
Teacher Demo:
Lead Nitrate and potassium Iodide.
Perform on balance no change in mass.
Write simple word equations.
Write simple symbol equations.
Balance symbol equations.
GF: balance complex equations and add state symbols. |
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