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Standard 7-5.5
7-5.5 Translate chemical symbols and the chemical formulas of common substances to show the component parts of the substances (including NaCl [table salt], H2O [water], C6H12O6 [simple sugar], O2 [oxygen gas], CO2 [carbon dioxide], and N2 [nitrogen gas]).
Grade(s): 7
Subject(s): Science
Year: 2005