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Title: Balancing Equations Worksheet Author: Mrs. Johannesson Last modified by: kgeppi Created Date: 12/15/2007 1:18:00 PM Other titles: Balancing Equations Worksheet
View BALANCING CHEMICAL EQUATIONS Worksheet 1.pdf from SCIENCE SNC2D at York University.
Word equations are useful as a starting point but they don't always help you to make sense of a chemical reaction. Balanced symbol reactions show you exactly what is going on. The key rule for balancing equations is called the law of conservation of matter. Put simply, it means that whatever atoms you start with, you must end up with.
Balancing Chemical Equations Worksheet One of the most useful devices for communicating information related to chemical changes is the chemical equation. The equation contains both qualitative and quantitative information related to the nature and quantity of the substances involved in the chemical reaction.
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Balance each equation. Be sure to show your lists! Remember you cannot add subscripts or place coefficients in the middle of a chemical formula. 1. Na + MgF 2 NaF + Mg 2. Mg + HCl MgCl 2 + H 2 3. Cl 2 + KI KCl + I 2 4. NaCl Na + Cl 2 5. Na + O 2 Na 2O 6.
Balancing Equations Worksheets. Balancing Chemical Equations Word Problems Worksheets.