NaOH + Pb(NO 3 ) 2 Pb(OH) 2 + NaNO 3 ORDER: 1.Balance metals 2.Balance non-metals 3.Balance oxygen 2 nd last 4.Balance hydrogen last Tip for balancing.

Slides:

Advertisements

Similar presentations

Identifying Types of Chemical Reactions

Advertisements

IIIIIIIVV Ch. 21 – Chemical Reactions II. Types of Chemical Reactions.

Ch 8 - Chemical Reactions. Types of Reactions There are five types of chemical reactions we will talk about: Combination (or synthesis) reactions.

Chemical Reactions. Types of Reactions There are five types of chemical reactions we will talk about: Synthesis reactions Decomposition reactions.

Chemical Reactions.

Chemical Reactions.

Unit 3 – Chemical Reactions.  Now that we have a solid basis of knowledge of chemical reactions, we can begin to predict the products on our own.  There.

Types of Reactions Six Types. Single Replacement  A free element replaces one of the ions in a compound  A metal replaces a metal OR a nonmetal replaces.

Unit 3 – Chemical Reactions.  Chemical reactions are processes in which a set of substances called reactants is converted to a new set of substances.

Ch 7: Reactions. Predicting Whether a Reaction Will Occur Why does a reaction occur? What causes a reaction to “want” to form products? Scientists have.

Types of Chemical Reactions. There are 6 categories for Chemical Reactions  Combustion  Synthesis  Decomposition  Single Displacement  Double Displacement.

Classifying Chemical Reactions. Decomposition Description: Compounds break down Form: AB  A + B Example: MgO  Mg + O.

REACTANTS: ZN + I 2 PRODUCT: ZN I 2. A process in which at least one new substance is produced as a result of chemical change.

General Chemistry Reaction Types

8-2 Types of Chemical Reactions. Combustion: A combustion reaction is when oxygen combines with a hydrocarbon to form water and carbon dioxide. These.

Types of Chemical Reactions We will study 4 types.

Chemical Equations Chemical equations represent a chemical reaction. Be aware of symbols that represent gases, liquids, solids, and aqueous. The arrow.

Chemical Formulae, Types of Reactions, Chemical Equations, and Balancing.

There are six main types of reactions

The process in which the physical and chemical properties of the original substances change to new substances with different properties  atoms are rearranging.

Do Now:  What is a chemical reaction?  What is a reactant?  What is a product?  Why do substances react with each other?

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.

Types of Chemical Reactions

How can we tell if a reaction takes place?. There are four clues: 1. _______________ 2. _______________ 3. _______________ 4. _______________.

Bell Work  Complete the crossword puzzle on your desk using your definitions from chapter 8.

Types of Chemical Reactions

6.1 Types of Chemical Reactions. 6 Types of Reactions Synthesis (Combination) (3) Decomposition (3) Single replacement (4) Double Replacement (4) Neutralization.

2.13 Types of Chemical Reactions

Types of Chemical Reactions esofchemicalrxn.html.

Unit: Chemical Reactions Types of Chemical Reactions: Double Replacement and Combustion Day 6 - Notes.

Reaction Types. There are 5 kind of reaction types we will talk about:  Synthesis  Decomposition  Single-Replacement  Double-Replacement  Combustion.

Types of Reactions There are five types of chemical reactions we will talk about: Synthesis reactions Decomposition reactions Single displacement reactions.

1. Synthesis reactions Synthesis reactions occur when two substances (generally elements) combine and form a compound. (Sometimes these are called combination.

Chemical Reactions. Types of Reactions 5 types of chemical reactions we will talk about: 1.Synthesis reactions 2.Decomposition reactions 3.Single Replacement.

Types of Chemical Reactions. Types of Reactions There are five types of chemical reactions we will talk about: Synthesis/Combination reactions 2.

Chemical Reactions Predicting Products and Balancing Equations.

Types of Chemical Reactions. Synthesis Reaction  A synthesis reaction is when two or more simple compounds combine to form a more complicated one. These.

Types of Chemical Reactions. Types of Reactions We will talk about five types of chemical reactions: Synthesis reactions Decomposition reactions.

Chemical Reactions All chemical reactions can be placed into one of six categories.

We know the signs that a chemical reaction has occurred, but how do we know what is going on the molecular/atomic level (i.e., how do we know what compounds.

Movie: types of chemical reactions:

Chemical Reactions Chap 7 (sections 1 and 2). Chemical Reactions: The basics Reactants – substances that undergo the change (the “before”) Products –

Types of Reactions There are five types of chemical reactions we will talk about: 1. Synthesis reactions 2. _____________ reactions 3. Single displacement.

Section 11.1 & 11.2: Chemical Reactions There are five types of chemical reactions we will talk about: 1.Synthesis reactions (Combination) 2.Decomposition.

Steps to Writing Reactions Some steps for doing reactions Identify the type of reaction Predict the product(s) using the type of reaction as.

Predicting Products of Reactions Test Practice. Synthesis and Decomposition Objectives: Given the reactants, predict the products for synthesis and decomposition.

Types of Chemical Reactions. Evidence of Chemical Reactions 1.Change in colour 2.Change in odour 3.Formation of a gas 4.Formation of a precipitate 5.Release.

Chemical Reactions Review What is the difference between a What is the difference between a chemical and a physical reaction? chemical and a physical reaction?

CLASSIFYING CHEMICAL REACTIONS Adapted by: Mrs. Susan Dube.

6 Basic Types of Reactions

Chemical Reactions.

Types of Chemical Reactions

Types of Chemical Reactions

There are six main types of reactions

The 5 Basic Classifications

Types of Chemical Reactions

Classes of Reaction Equations

Types of Chemical Reactions

Chemical Reactions Types of Reactions.

Chemical Reactions A + B AB Reaction Type:

Chemical Reactions.

Types of Chemical Reactions Ch. 6.2

There are six main types of reactions

Types of Reactions.

Types of Reactions.

Unit 11: Classification of Chemical Reactions

Unit 11: Classification of Chemical Reactions

Types of Chemical Reactions

Types of Chemical Reactions

Presentation transcript:

NaOH + Pb(NO 3 ) 2 Pb(OH) 2 + NaNO 3 ORDER: 1.Balance metals 2.Balance non-metals 3.Balance oxygen 2 nd last 4.Balance hydrogen last Tip for balancing equations:

6 Basic Types of Reactions 1.Combination (Synthesis) 2.Decomposition 3.Single replacement 4.Double replacement 5.Neutralisation 6.Combustion

Combination Reactions reactants join together to form a single product

Magnesium burns in Oxygen

Decomposition Reactions Products split to form 2 or more reactants

Electrolysis of water

Decomposition of Hydrogen Peroxide

Single Replacement Reaction A single compound replaces one element for another (ie. Metals swap positions) AB + C  AC + B

Hydrochloric Acid with Mg metal

Double Replacement Reaction When two ionic compounds swap ions with each other (eg. Cation with cation) AB + CD  AD + CB

Potassium iodide and lead nitrate

Neutralisation Reaction A special type of double replacement reaction involving an acid and base to form an ionic salt and water Eg. HBr + LiOH 

Combustion Reaction

Gasoline vs Diesel

Balance the reaction: hexane + oxygen  carbon dioxide + water C 6 H 14 (l) + O 2 (g)  CO 2 (g) + H 2 0 (g)