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Chemistry is important!

Chemistry is important!.

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Production of Pb

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Gibbs Free Energy

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Gibbs Free Energy

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Writing Names & Formulas for Ionic & molecular compounds

Writing Names & Formulas for Ionic & molecular compounds. Textbook Pages: 64 - 68. Valence. Definition : the charge assigned to an ion or atom. ***Overall, when added the charges must equal ZERO!!! For Example: NaCl Na is 1+ Cl is 1? HCl N 2 . Valence.

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N#14 Types of Chemical Reactions

N#14 Types of Chemical Reactions. Single Replacement (Displacement) Double Replacement (Displacement) Decomposition Synthesis Combustion. element + compound compound + element Cl 2 + 2KBr . 2KCl + Br 2. Re. Single Displacement. Cl 2 + 2KBr . 2KCl + Br 2.

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