'Manganese iv oxide' diaporamas de présentation

UNIT 4 REVIEW

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Elements ? compounds New properties are created Why do elements form compounds?

Elements ? compounds New properties are created Why do elements form compounds? To become more chemically stable by getting a complete outer energy level and lowering potential energy. What are chemical formulas?

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Enzymes

Enzymes. Chapter 5. Lesson Objectives. Questions to answer! What are enzymes? State the definition of enzymes. How do enzymes work? Explain the mode of action of enzymes in terms of active site, enzyme-substrate complex, lowering of activation energy, and enzyme specificity.

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What is the chemical formula of copper in this picture?

What is the chemical formula of copper in this picture?. A. Cu 2 OH(s) Cu(OH) 2 (s) Cu(OH) 2 (aq) CuOH(s). Name the type of reaction described Zn(s) + CuSO 4 (aq) > ZnSO 4 (aq) + Cu(s) Combustion Synthesis Double Replacement Single Replacement.

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Steps for Determining the Charge on the Transition Metal

Steps for Determining the Charge on the Transition Metal. (Multivalent Metals). Example: MnO 2. Step 1: Find the charge on the nonmetal. MnO 2. -2. Example: MnO 2. Step 2: Multiply this charge by the NM subscript. MnO 2. -2. -4. Example: MnO 2. Step 3:

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