'Combustion reaction' presentation slideshows

Jeopardy

Jeopardy. Types of Chemical Reactions. Energy of Reactions. Analyzing Data. Balancing Equations. All about Chemical Reaction. Q $100. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400.

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Unit 11 Chemical Equations and Law of Conservation of Mass

Unit 11 Chemical Equations and Law of Conservation of Mass. Consider the two representations of reactions below. X. Y. Which of the two models (X or Y) represent a physical change, and which one represents a chemical change? Explain your choices. Formation of Solutions ( d issolving).

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Chapter 4: Chemical Reactions & Solution Stoichiometry

Chapter 4: Chemical Reactions & Solution Stoichiometry. OWL Deadline: 15- October-12 (7:50 AM ) Exam #2 on 15-Oct with Dr. Vining. Types of Reactions Solubility Rules Aqueous Reactions and Stoichiometry Oxidation-Reduction Reactions.

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Writing Simple Chemical Equations

Writing Simple Chemical Equations. Balancing and Classification of Reactions. Chemical Reactions. Balanced c hemical equations represent chemical reactions A substance which undergoes a chemical change has taken part in a chemical reaction

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Alkynes

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Harnessing the Energy in a Snickers Bar

This presentation was created for an Introductory Biology class learning about Cellular Respiration. Basic overview of the process with questions.

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Harnessing the Energy in a Snickers Bar

A presentation created for an Introductory Biology high school class learning about Cellular Respiration. Basic overview.

1.38k views • 29 slides

Chemical Reactions

Chemical Reactions. SCH3U - Unit 2. Chemical Change. Chemical Change = any change in which a new substance is formed Evidence of Chemical Change: Change in colour Change in odour Formation of gas/solid Release/absorption of heat. Collision-Reaction Theory.

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Types of Chemical Reactions

Types of Chemical Reactions. Writing Chemical Reactions. Types of Reactions. Many chemical reactions have defining characteristics which allow them to be classified as to type. Types of Chemical Reactions. The five types of chemical reactions in this unit are: Combination (Synthesis)

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ORGANIC CHEMISTRY

ORGANIC CHEMISTRY. Ms. Lilian Albarico. Students are expected to:. Illustrate, using chemical formulas, a variety of natural and synthetic compounds that contain carbon. Distinguish between organic and inorganic compounds on the basis of their formulas.

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Reactions

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Chapter 7: Reactions in Aqueous Solutions

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Chemical Reactions

Chemical Reactions. Synthesis Decomposition Combustion Single Replacement Double Replacement. Synthesis Reaction. A + B AB One or more elements combine to form one compound. VCR clip from World of Chemistry. Synthesis Examples. 2H 2 + O 2 ? 2H 2 O C + O 2 ? CO 2.

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Types of Chemical Reactions

Types of Chemical Reactions. The five types of chemical reactions in this unit are: Combustion Synthesis Decomposition Single Displacement Double Displacement You need to be able to identify the type of reaction and predict the product(s). Combustion Reaction.

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Types of Reactions

Types of Reactions. Main types of reactions. Synthesis reactions Decomposition reactions Displacement reactions Neutralization reactions Oxidation reactions Combustion reactions Cellular respiration Photosynthesis. Synthesis Reaction. Element + Element ? Compound

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Types of Chemical Reactions

Types of Chemical Reactions. What you will know after the next two class periods. You will be able to identify a combustion reaction You will be able to identify a double replacement reaction You will be able to identify a single replacement reaction

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Predicting Reactions General Rules

1. All reactions occur. Predicting Reactions General Rules. 2. Net ionic reactions only. 3. Phases are not required : aqueous by charge. 4. Completely dissociated chemicals shown as ions (i.e. strong acid is H+ & A-). 5. All other dissociated chemicals shown as

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Enthalpy (H)

Enthalpy (H). Amount of energy a sample contains at a certain pressure & temperature (heat content) Sometimes used in place of q. Enthalpy change ( ? H). Enthalpy cannot be measured Change in Enthalpy is measured during a chemical reaction ?H. Heat of Reaction. ? H rxn

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OUR FRAGILE PLANET

OUR FRAGILE PLANET . Done by Ksenya Chernysheva , grade 6. AIR.

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Cornstarch Inferno

Cornstarch Inferno. Procedure: 1) Try and ignite the pile of cornstarch 2) Fill syringe with cornstarch 3) Disperse cornstarch over the flame by pushing it through the syringe . Why it happens:

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