'Double displacement' presentation slideshows

Unit 3: Cool Chemistry Show

Unit 3: Cool Chemistry Show. Essential Questions. How do you determine whether a chemical or physical change has occurred? What characteristics are used to identify a chemical reaction taking place? How are symbols used to write chemical formulas of compounds?

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Chapter 21: Chemical Reactions

21. Table of Contents. 21. Unit 5: Diversity of Matter. Chapter 21: Chemical Reactions. 21.1: Chemical Changes. 21.2: Chemical Equations. 21.3: Classifying Chemical Reactions. 21.4: Chemical Reactions and Energy. Chemical Changes. 21.1. Describing Chemical Reactions.

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Chapter 10 Modern atomic theory

Chapter 10 Modern atomic theory. Atoms emit colors when electron enter the excited state and leap to a higher energy level. As they return to the ground state, they release that energy a a photon or light particle. Electrons can act as a particle or a wave.

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Are you ready for chemistry?

Are you ready for chemistry?. Some terms:. Chemistry The study of matter, its composition and its interactions Matter Anything that has mass and occupies space Property A characteristic. Physical Change. A change in which the substance changes form, but not compostion. Chemical change.

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CHEMISTRY

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Test 4 Review

Test 4 Review. Chemical Reaction . A process by which one or more substances are changed into one or more different substances. Reactants ? Products. Symbols. NaHCO 3(s) + HCl ( aq ) ? NaCl ( aq ) + H2O (l) + CO 2(g) ?Yield sign (s) Solid (l) Liquid (g) Gas

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Types of Reactions and Predicting Products

Types of Reactions and Predicting Products. SNC2D. Types of Reactions. Reactions can be divided into 5 main types: Synthesis Decomposition Single Displacement/Replacement Double Displacement/Replacement Neutralisation. Synthesis. Synthesis: 2 or more reactants combine to form 1 product.

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Displacement Reactions

Displacement Reactions. Words for your glossary: Single displacement Metal activity series Halogen activity series Double displacement http://www.youtube.com/watch?v=5eWmMC7f9to&feature=fvwrel. Single Displacement Reactions.

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Reactions

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(2.3) TYPES OF CHEMICAL REACTIONS

(2.3) TYPES OF CHEMICAL REACTIONS. (p144-147). Chemical Reaction. Reactants - the starting materials in a reaction. Products - the new materials formed in a reaction. Chemical Equation. Describes a chemical reaction reactants ? products Note:

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Unit 7: chemical reactions

Unit 7: chemical reactions. Evidence of Chemical Change. Changes in Energy Release of energy as heat Release of energy as light Production of sound Reduction or increase in temperature Absorption or release of electrical energy. Formation of new substances Formation of a gas

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Chapter 8 Chemical Reactions

Chapter 8 Chemical Reactions. Chemistry by Addison - Wesley. 8.1 Describing Chemical Change. Word Equations In a chemical reaction, one or more substances change into one or more new substances Reactants Products

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Reaction Time

Reaction Time. By: Cole Johnson and Jessica Andrews. What is a Chemical Reaction?. A Chemical Reaction occurs when one or more reactants change into one or more products. Why do reactions take place?.

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Types of Reactions

Types of Reactions. Mikaela Jahncke Chem. 11 Adv. B Block 05/25/10. Five Types. Composition (synthesis) Decomposition Single displacement Double displacement Combustion. Combination (synthesis).

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Types of Chemical Reactions

Types of Chemical Reactions. 8.2. Types of Reactions. Synthesis Decomposition Combustion Single Displacement Double Displacement. Synthesis Reactions. Synthesis – (also called a ___________ reaction) a rxn in which 2 or _____ substances _______ to form a new cmpd

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Unit 3: Balancing Chemical Equations

Unit 3: Balancing Chemical Equations. Section 3: Types of Chemical Reactions. Types of Chemical Reactions. Synthesis Decomposition Single-displacement (single-replacement) Double-displacement (double-replacement) Combustion. Synthesis. Two substances combine to form a compound

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Types of Reactions

The tabloid version of Chapter 8, Section 3. Types of Reactions. Also referred to as combination or composititon. Synthesis Reaction. A + X ? AX Examples: 4 Al + 3 O 2 ? 2 Al 2 O 3 Fe + Cl 2 ? FeCl 2 2Cr + 3O 2 ? 2 CrO 3. AX ? A + X The reactant breaks down into its parts.

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Double Displacement Reactions

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Types of Chemical Reactions

Types of Chemical Reactions. Synthesis. Synthesis: to join together A + B ? AB Mg + O 2 ? MgO H 2 + O 2 ? H 2 O. Decomposition. Decomposition: to break apart A B ? A + B KClO 3 ? KCl + O 2 H 2 O 2 ? H 2 O + O 2. Single Displacement.

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E = mc 2 # 4

Balancing Equations. E = mc 2 # 4. Balance the following equation and identify the type of reaction. 1. __ BaBr 2 + __ K 2 SO 4 ? __KBr + __BaSO 4 2. __ Na + __ H 2 O ? __ NaOH + __H 2 What type of bond would you expect KBr to have? Why? How about H 2 O?. Answers.

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