'Chlorine atom' presentation slideshows

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AP Chem - Unit 2

AP Chem - Unit 2. Reactions and Solution Stoichiometry. Types of Reactions. Combination (Synthesis) Decomposition Combustion Single Replacement Double Replacement (Metathesis). Combination/Synthesis. Basic Form A + B ? AB. Rxns of elements with oxygen and sulfur

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Resonance: Delocalized Electron-Pair Bonding - I

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Writing Ionic Formulas

Writing Ionic Formulas. Ionic Compounds. Things you should know: Ionic = metal-nonmetal combo of elements Metal: loses e- to become stable; positive ions Nonmetal: gains e- to become stable; negative ions The charge value (1, 2, or 3) depends on how many e- were lost or gained.

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Why care about ozone?

Why care about ozone?. The topic of ozone makes headlines on a regular basis, but why does a single molecule merit such media coverage?

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Ozone Hole

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Atoms and the periodic table

Atoms and the periodic table. Non metals and Metalloids. A non metal is an element that is not a metal and does not have properties of metals A metalloid is an element that is not a metal but it is similar to a metal.

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Unit Fifteen Organic Chemistry

Unit Fifteen Organic Chemistry. Polymers. Polymers. Long chainlike molecules composed of repeating units Individual repeating units are called monomers. Examples include PVC tubing, Styrofoam, nylon rope, and Plexiglas windows. Polymer examples.

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The Ionic Bond

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TOPIC 4

TOPIC 4. How Atoms Combine. Covalent Bonding. When Atoms join they do so by a Chemical Bond When non - metal atoms join they form a Covalent Bond When Atoms join it is their outer electrons that are directly affected

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contents

contents. Electrolysis of molten compounds Electrolysis of solutions Electroplating Extraction of metals Electric cells. electrolysis of molten compounds. an electrolyte is an ionic compound that conducts electricity; molten state or solution in water

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Covalent Bonding

Covalent Bonding. When Atoms join they do so by a Chemical Bond When non - metal atoms join they form a Covalent Bond When Atoms join it is their outer electrons that are directly affected Remember that atoms join so as to try and achieve their nearest most stable electron arrangement .

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NAMING ELEMENTS

NAMING ELEMENTS. The chemical symbol and the name of the elements must be known before starting any discussion in chemistry. There is a correlation between the name and the chemical symbol. The chemical symbol is usually the first or the first and second letter of the name.

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NAMING ELEMENTS

NAMING ELEMENTS. The chemical symbol and the name of the elements must be known before starting any discussion in chemistry. There is a correlation between the name and the chemical symbol. The chemical symbol is usually the first or the first and second letter of the name.

394 views • 4 slides