'Oxidation number' presentation slideshows

Chapter Menu

Redox Reactions. Section 19.1 Oxidation and Reduction Section 19.2 Balancing Redox Equations. Click a hyperlink or folder tab to view the corresponding slides. Exit. Chapter Menu. Section 19.1 Oxidation and Reduction. Describe the processes of oxidation and reduction.

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Unit 6: Writing and Naming Chemical Formulas

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Experiment 5 Some Reactions of Copper

Experiment 5 Some Reactions of Copper Goal To perform, observe and record observations regarding the chemical reactions of copper. HNO 3 Zn NaOH H 2 SO 4 Heat Copper Reactions - Overview Synthesis of Copper(II) Nitrate, Cu(NO 3 ) 2 HNO 3 Oxidation Reduction reaction

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Chapter 10 & 7A

Chapter 10 & 7A . Ions Monatomic Ions Ion Formulas and Names. Ion Vocabulary. An ion is an atom or group of atoms that have a charge. A cation is a positive ion. An anion is a negative ion. 11 protons 11 electrons. 11 protons 10 electrons. Na +. Na. 17 protons 18 electrons.

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Warm Up

Warm Up. Why do you think we need to name compounds? Ex. Strontium Chloride Carbon Dioxide Iron (II) Chloride. Writing Formulas and Naming Compounds. Binary Compounds. Binary compounds consist of two elements bonded together. Ie . NaCl , KI. Formulas (a Review).

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GHSGT REVIEW

GHSGT REVIEW. CHEMICAL BONDING & FORMULAS. What is a chemical bond?. The attractive force that holds atoms or ions together in a compound. What is the goal when atoms bond?. To obtain a full outer energy level. What is the octet rule?.

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Oxidation States

Oxidation States. Review: Redox reactions involve one substance being oxidised and another reduced. What is oxidation? What is reduction?. Review:. Oxidation always involves loss of e-; it can also involve the gain of oxygen and/or loss of hydrogen

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Redox Reactions.

Redox Reactions. Reduction. Oxidation. GCSE. Oxidation : Gain of oxygen Loss of electrons. Reduction : Loss of oxygen Gain of electrons. Increase in oxidation number. Decrease in oxidation number. 4 Experiments:. Burning magnesium Copper in silver nitrate solution

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Writing Formulas and Naming Compounds

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Chemical Reactions

Chemical Reactions. Chemical Reactions. Chemical Reactions happen when atoms join together in a process called Chemical Bonding. Chemical Bonding happens in the outer energy levels of the reacting atoms. Definitions.

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Oxidation-Reduction (Redox) Reactions

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TYPES OF CHEMICAL REACTIONS

TYPES OF CHEMICAL REACTIONS. Precipitation Reactions Acids Bases Neutralization Combustion Oxidation-Reduction. 2Mg 2Mg 2+ + 4e -. O 2 + 4e - 2O 2-. 2Mg + O 2 + 4e - 2Mg 2+ + 2O 2- + 4e -. 2Mg + O 2 2MgO . Oxidation-Reduction Reactions.

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Oxidation Numbers:

Oxidation Numbers:. In order to recognize which reactant is oxidized and which is reduced it is important to be able to follow the movement of the electrons.

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Monday, January 13, 2014 Warm Up:

Monday, January 13, 2014 Warm Up:. Write the Formulas: Sodium/Chlorine Calcium/Sulfur Aluminum/Nitrogen Write the Names: BeBr 2 K 3 P B 2 O 3 Write the Formulas: Lithium Phosphide Cesium Sulfide Barium Bromide Where do you find the transition metals?.

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Oxidation Numbers

Oxidation Numbers. What is the oxidation state of chromium in the following compound? Cr 2 O 7 2-. +2 +3 +5 +6 +7. 59. What is the oxidation state of chlorine in the following compound? Cl 2 O. 60. -2 -1 +1 +2 +3.

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Periodicity

Periodicity. Patterns across the Periodic Table. Task 1. 1. NaCl MgCl 2 AlCl 3 SiCl 4 PCl 3 PCl 5 S 2 Cl 2 What is the oxidation number of the other element in these chlorides? 2. Silicon reacts with chlorine to make silicon (IV) chloride

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Redox Net Ionics

Redox Net Ionics. Oxidation number on at least two elements must change. Types of Redox RXNS. RXNs: Single replacement, synthesis, and some decomposition. To predict products look at the reactants to see if there are oxidizing and reducing agents.

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Oxidation and Reduction

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