23.3 – Classifying Chemical Reactions

Slides:



Advertisements
Similar presentations
IIIIIIIVV Ch. 21 – Chemical Reactions II. Types of Chemical Reactions.
Advertisements

Types of Reactions 7.2.
Classifying Chemical Reactions
Chemical Reactions. Classify chemical reactions. Identify the characteristics of different classes of chemical reactions.
Identifying equations 5 types. Combination or synthesis reaction.
Chemical Reactions Reaction Types. Most chemical reactions can be classified as one of five general types.
Chemical Reaction Types. Synthesis Two or more elements or compounds combine to form a more complex product A + B  AB 2H 2 + O 2  2H 2 O 2Na + Cl 2.
Section 2 - Types of Reactions Classify 5 major types. Predict the products For some, we will be able to predict whether or not they will happen at all.
Types of Chemical Reactions Notes
Unit 7 Chemical Reactions Types of Reactions. Type of Reactions Chemical reactions are classified into five general types.
Chemical Reactions  A process in which one or more substances are converted into new substances with different physical and chemical properties.  The.
Types of Reactions Chapter 10. There are 5 Types of Reactions: 1. Synthesis 2. Decomposition 3. Single Displacement (replacement) 4. Double Displacement.
Unit 5. Fe + O 2 → Fe 2 O 3 Fe = O = Fe = O =
Classifying Chemical Reactions. Types of Reactions There are literally millions of chemical reactions that occur every day. Chemists have defined five.
Chem-To-Go Lesson 21 Unit 5 TYPES OF CHEMICAL REACTIONS.
Types of Reactions. The Six Different Types of Reactions Synthesis Reaction Decomposition Reaction Single Replacement Reaction Double Replacement Reaction.
Classifying Chemical Reactions Objectives: 1. Name 4 general types of chemical reactions. 2. Describe each of the four types of chemical reactions. Key.
CH 8 Chemical Equations and Reactions Section 3 Classifying Chemical Reactions.
Chemical Reactions 1.A chemical change is any change in which a new substance is formed. Evidence: Release of energy as heat and light, change in color,
3/26/12 - Bellringers What is happening in this chemical reaction? Turn in bellringers if absent Friday!
What are the Types of Chemical Reactions? 1. Synthesis Reaction 2. Decomposition Reaction 3. Single Replacement Reaction 4. Double Replacement Reaction.
23.3 – Classifying Chemical Reactions. Objectives Identify the general types of chemical reactions. Predict which metals will replace other metals in.
Identify, give evidence for, predict products of, and classify the following types of chemical reactions: 1. Synthesis (combination) 2. Decomposition.
Unit 4: Chemical Equations and Stoichiometry Types of Reactions.
Chapter 8 Classifying Chemical Reactions Reactant Product.
Lecture 47 – Lecture 48 Classifying Chemical Reactions Ozgur Unal
Types of Chemical Reactions
We will study 5 types of reactions
Types of Chemical Reactions
Types of Reactions.
Chapter 19: Chemical Reactions
Chemical Reactions & Equations
Classifying Chemical Reactions
Classification of Chemical Reactions
Types of Chemical Reactions
Types of Chemical Reactions (6)
Classification of Chemical Reactions
Classifying Reactions
Types of Reactions.
Types of Reactions.
Types of Chemical Reactions
Types of Chemical Reactions
Types of Chemical Reactions
Chemical Reactions A + B AB Reaction Type:
Single and Double Replacement Reactions
Physical Science December 10
Chapter 6 – 2 Warm - Up 1. What is a chemical reaction?
Types of Chemical Reactions
Chapter 11 Chemical Reactions 11.2 Types of Chemical Reactions
TYPES OF CHEMICAL REACTIONS
Chemical Reactions and Energy
Chapter 11 Chemical Reactions 11.2 Types of Chemical Reactions
Recognizing Types of Chemical Reactions
Chemical Reactions.
Types of Reactions.
Types of Reactions.
Chemical Reactions.
Classifying Reactions
Types of Reactions.
Unit 11: Classification of Chemical Reactions
14.2 Types of Reactions.
Unit 11: Classification of Chemical Reactions
Unit 3: Chemical Equations and Stoichiometry
Types of Reactions.
Types of Chemical Reactions
Types of Reactions.
Types of Chemical Reactions
Types of Reactions.
Types of Chemical Reactions
Classifying Reactions
Presentation transcript:

23.3 – Classifying Chemical Reactions

Objectives Identify the general types of chemical reactions. Predict which metals will replace other metals in a compound.

Synthesis Reaction Two or more substances form a new substance A + B  C

Decomposition reaction One substance breaks down into two or more substances AB  A + B

Single-Displacement Reaction One element replaces another one in a compound A + BC  AC + B D + BC  BD + C

Double-Displacement Reaction Results if a precipitate, water, or a gas forms when two ionic compounds in solution are combined AB + CD  AD + CB

Activity Series In single displacement reactions, more reactive metals can replace less reactive metals Most reactive – lithium, potassium, sodium Least reactive – gold, silver, copper

A + BX  AX + B AX + BY  AY + BX Synthesis A + B  AB Na + Cl2  NaCl Decomposition AB A + B 2NaCl  2Na + Cl2 Single-Displacement A + BX  AX + B Mg + CuSO4  Cu + MgSO4 Double-displacement AX + BY  AY + BX CaCO3 + HCl  CaCl2 + H2CO3

Combustion Reaction Type of synthesis reaction that produces heat and light Involves a carbon compound plus oxygen gas to produce carbon dioxide and water 2 C2H6 + 7 O2  4 CO2 + 6 H2O

Video http://www.youtube.com/watch?v=i-HHvx1VC_8

In-Class Assignment/Homework 23.3 WKT

Synthesis A + B  AB Na + Cl2  NaCl Decomposition AB A + B 2NaCl  2Na + Cl2 Single-Displacement A + BX  AX + B Mg + CuSO4  Cu + MgSO4 Double-displacement AX + BY  AY + BX CaCO3 + HCl  CaCl2 + H2CO3 Combustion CxHY + O2  CO2 + H2O 2 C2H6 + 7 O2  4 CO2 + 6 H2O