'Skeleton equation' presentation slideshows

Chapter 11

Chapter 11. Chemical Reactions. Chapter 11.1 Describing Chemical Reactions. A. Introduction to Chemical Equations. Chemical Reactions. What is a chemical reaction? It is a process in which substances are changing. 2. How do we show a chemical reactions?

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4.3: BALANCING EQUATIONS

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4.3: BALANCING EQUATIONS

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BALANCING EQUATIONS

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CHEMICAL REACTIONS

CHEMICAL REACTIONS. Processes in which the atoms of one or more substances are rearranged to form different chemical compounds. Chemical reactions involve the breaking of chemical bonds in the reactants and the formation of new bonds in the products. Signs of chemical reactions.

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Chapter 11 Chemical Reactions

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Chemical Reactions

Chemical Reactions. Writing and balancing chemical equations. Reactions. Writing an equation to represent a chemical reaction is like writing a sentence. Sentences Subject and a verb with punctuation. Equations Reactants and products with an arrow in between. Reactants and Products.

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February 9 th , 2016

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chemistry

chemistry. 11.1. Writing Chemical Equations. A skeleton equation is a chemical equation that does not indicate relative amounts of reactants and products. Skeleton equation for rusting: Fe + O 2 ? Fe 2 O 3. 11.1. Writing Chemical Equations.

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Writing and Balancing Chemical Equations

Writing and Balancing Chemical Equations. Chemical Equations. Chemical reactions result in chemical changes . Chemical changes occur when new substances are created . The original substance(s), called reactants , change into new substance(s) called products. Chemical Equations.

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Writing and Balancing Equations

Writing and Balancing Equations. What do we know already??. WORD EQUATION. Not much information other than the elements/compounds involved Potassium metal + oxygen gas ? potassium oxide. Products are on the right-hand side of the equation.

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Chemical Reactions

Chemical Reactions. What is it??. A chemical reaction is a process by which chemical change happens. ALL result in changes in energy. There are 4 different types. Synthesis Reactions. Two elements combine to form a compound. Can either be: 1) metal + non-metal or

290 views • 13 slides

Chemical Reactions

Chemical Reactions. What is it??. A chemical reaction is a process by which chemical change happens. ALL result in changes in energy. There are 4 different types. Synthesis Reactions. Two elements combine to form a compound. Can either be: 1) metal + non-metal or

257 views • 12 slides

Balancing equations using oxidation numbers

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Honors Chemistry Predicting Products of Chemical Reactions

Honors Chemistry Predicting Products of Chemical Reactions. Chapter 4. Predicting Products. Predict products based on pattern and oxidation numbers (charges) in a skeleton equation Balance skeleton equation. Single Displacement. Hints: always pair positive and negative ions

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