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Calculations Topic (Balanced Equations (The same atoms are present before…
Calculations Topic
Balanced Equations
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The number of atoms does not change, nor the mass
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Concentration
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Concentration - The relative amount of a particular substance contained within a solution or mixture or in a particular volume of space
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Conservation of Mass
In a chemical reaction, the mass of the products must be the same as the mass of the reactants
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If one of the products is a gas, mass may have appeared to have been lost, but in reality the gas has gone into the air
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