Grade 10 Science – Unit 2 – More Chemistry pHAcid and Base Properties Types of Reactions Name the Product Balance the Equation 11111 22222 33333 44444.

Slides:

Advertisements

Similar presentations

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

Advertisements

1. Write a sentence that describes

Acid-Base Reactions SNC2D.

Chapter 7 Acids and Bases John Singer, Jackson Community College Chemistry for Changing Times, Thirteenth Edition Lecture Outlines © 2013 Pearson Education,

CH.3 Balancing Reactions Reaction Types

Acids, Alkalis and Indicators Prepared by Mdm RY Leow The Chinese High School.

ACIDS and BASES. Why ‘acids and bases’? Scientists like to classify things and donating them as acids or bases is one way to do that. If a solution is.

PH Scale. Acids and bases Acids and bases are of enormous importance in general chemistry, since they provide an effective way of understanding the properties.

Acids and bases. What is an ACID? An acid is a substance (compound) that contains an H+ ion attached to it. This is really a “loose” definition. Not entirely.

Chapter 14: Acids and Bases and pH

ACIDS AND BASES. ACIDS & BASES Acids are substances that produce hydrogen ion in solution. (H + (aq) ) Bases are substances that produce hydroxide ions.

Double Displacement Reactions

Matter and Change 11.1 Describing Chemical Reactions Chapter 11

1 Chapter 8 “Chemical Reactions” Chemistry 4 th Six Weeks Unit 1.

Chemical Reactions.

Hall © 2005 Prentice Hall © 2005 General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry Chapter Four 1 Synthesis Reactions Type 1: A metal combines.

Grade 10 Academic Science - Chemistry

Reaction Types Chemistry Dr. May Single Displacement Reaction A Compound and an element form a compound and an element A Compound and an element form.

Acids and Alkalis Learning Objectives To know that solutions can be sorted by whether they are: acid, alkali or neutral. To understand that an alkali reacts.

Acids Examples: HC 2 H 3 O 2 vinegar H 2 C 6 H 6 O 6 ascorbic acid (Vitamin C) H 2 CO 3 carbonic acid (in sodas) HClhydrochloric acid (stomach acid) H.

Acids and Bases Thursday, March 3.

Acids & Bases  What is an acid? (It is defined by its behavior in water.)  What is a base?  What does neutralization mean?  What are the products of.

 An acid is a substance that produces hydrogen ions (H + ) when in solution with water  Water (H 2 O) is made up of even amounts of H + and OH - ions.

Objectives To learn about reactions between strong acids and strong bases To learn about the reaction between a metal and a nonmetal To understand how.

Types of Chemical Reactions. Synthesis Reactions Reactants  Products 2Li (s) + F 2(g)  2LiF (s)

Types of Chemical Reactions

Types of Reactions. Synthesis Atoms, molecules or compounds bond together to produce a larger compound. A + B  AB.

1. Write down everything you can remember about: 2. Do you remember any properties of an acid?

Single & Double Replacement, Synthesis and Decomposition

Acids, Bases, & Chemical Changes. Physical Change A change in matter in which the appearance or state (solid, liquid, or gas) of the matter is altered,

Acids/Bases and the pH Scale

Chemical Reactions. PARTS OF A CHEMICAL EQUATION 2Mg + O 2  2MgO ReactantsProducts Coefficient “Produces Yields Forms” Subscript.

Barium and water yields iron (III) chloride. Lead (II) oxide and carbon react to make solid lead and carbon dioxide.

Reactions in Aqueous Solutions Chapter 7. Synthesis – 1 product Decomposition – 1 reactant Single displacement – 1 element & 1 compound react to produce.

IX.Salts and Hydrolysis  Salts are simply ionic compounds.  Salts can be formed by: 1.A metal reacting with a non-metal. 2 Na (s) + Cl 2(g)  2 NaCl.

Science 10 Ms. Yu. How do we know if something is organic or inorganic in chemistry?

Acids and Bases SNC2D. Some Properties of Acids  Sour taste  Water soluble  Very reactive  Conduct electricity  Can act as a catalyst  Corrosive.

Stoichiometry. What Is It? Branch of chemistry that shows the relationships among reactants and products in a chemical reaction Equations must be balanced.

What are Acids? An acid is any compound that yields hydrogen ions (H + ) or hydronium ions (H 3 O + ) when dissolved in water. Hydronium ions are really.

Chapter 11 – Chemical Reactions There are many types of chemical reactions. We will study 5 of these. By being able to identify the type of chemical reaction.

Acids and Alkalis Year 11. CONTENTS Acidity and alkalinity Indicators pH Acids General methods for making salts Making salts from metal oxides Making.

SALTS When you hear the word salt, what do you think of?

Double Displacement Reactions SCH3U. Double Displacement Reaction  The positive ions of two ionic compounds switch places and make two new ionic compounds.

Chemical Reactions. What is a chemical reaction? A chemical reaction is the process by which one or more substances undergo change to produce one or more.

Acids & Bases Chapter 9. Arrhenius Acid DEFINITION Any substance that releases hydrogen ions in water. Any substance that releases hydrogen ions in water.EQUATION:

Chemical Reactions Predicting Products and Balancing Equations.

Chemical Changes (Reactions) Reactants Products Synthesis Single Replacement Double Replacement Decomposition.

Introduction to Acids and Bases Chapter 19. What is and Acid? Arrhenius Acid Defined as any chemical that increases the concentration of hydrogen ions.

Chemical Equations. Chemical Reactions - OVERVIEW change that occurs when atoms rearrange themselves Can absorb or release energy  Heat  Light  Sound.

 Synthesis – 1 product  Decomposition – 1 reactant  Single displacement – 1 element & 1 compound react to produce a different element & a different.

Chapter 6. Counting Atoms Subscripts indicate the number of atoms in a COMPOUND.

UNIT 11 ACIDS, BASES & SALTS Ch. 8.

Acids Tastes sour Reacts with metals and carbonates - Corrosive  wear away metals Turns blue litmus red H+ ions in water.

Chapter 7, Section 3 & 4 Describing Acids and Bases Acids & Bases in Solution.

Review of Science 10 Dissociation and Word Equations.

Properties of Acids and Bases Acids Bases *Taste sour*Taste Bitter *Turns blue litmus paper red*Turns red litmus paper blue *Reacts with metals*Produces.

Review Chemical Reactions Types of Reactions Controlling Reactions Rates of Reactions Acids and Bases pH level.

Bonding, pH and Balancing Chemical Equations Quiz Know – how to balance chemical equations – ionic and covalent bonds – acids and bases – the pH scale.

Describing a Chemical Reaction Indications of a Chemical Reaction –Evolution of heat, light, and/or sound –Production of a gas –Formation of a precipitate.

Acids, Bases, and Salts. Properties of acids: - contain the hydronium ion, H 3 O + - react with metals to form hydrogen gas, H 2 - taste sour - have pH.

 A process by which one or more substances are changed into one or more different substances. Reactants  Products.

Acids And Bases 8.2.

ACIDS AND BASES.

Acids and Bases Science 10.

Acids and Bases.

Acids, Bases, & Chemical Changes

Balancing Chemical Equations - 1

Acids and Bases.

5.4 Neutralization Reactions

Presentation transcript:

Grade 10 Science – Unit 2 – More Chemistry pHAcid and Base Properties Types of Reactions Name the Product Balance the Equation

pH 7

What is Neutral?

A solution with an excessive number of H+ ions.

What is an Acid?

Every liquid is either an acid or a base except this.

What is Distilled Water?

The meaning of pH.

What is Potential of Hydrogen?

It is the scale of pH meaning the difference between each pH unit is 10X.

What is Logarithmic?

The taste of acids

What is sour?

The taste of a base.

What is bitter?

It means “capable of destroying materials or living tissue (e.g., skin) on contact”.

What is Corrosive?

The colour change of an acid on Lithmus Paper.

What is Red?

Cleaners such as Drain-O, bleach and ammonia

What is a base?

K + NaCl  KCl + Na

What is Single Displacement?

NaCl  Na + Cl

What is Decomposition?

KF + NaCl  NaF + KCl

What is Double Displacement?

Na + Cl  NaCl

What is Synthesis?

When an Acid reacts with a Base

What is Neutralization Reaction?

Oxygen plus two Hydrogens

What is Water?

Sodium added to equal amounts of Chlorine.

What is Sodium Chloride (NaCl) or commonly known as Table Salt?

A compound that dissociates and donates H+ to water.

What is an Acid?

To make this you need two parts of Aluminum and three parts of Oxygen.

What is Aluminum oxide (Al 2 O 3 )?

Vinegar (CH 3 COOH) plus Baking Soda (NaHCO 3 )

What is an acid-base reaction to produce Carbonic Acid (H 2 CO 3 ) which quickly decomposes to water and carbon dioxide (CO 2 )…so, what is a gas?

K + CaCl 2  KCl + Ca

What is 2K + CaCl 2  2KCl + Ca?

Al + O  Al 2 O 3.

What is 2Al + 3O  Al 2 O 3 ?

Li 2 O + CaCl 2  LiCl + CaO

What is Li 2 O + CaCl 2  2LiCl + CaO?

Ca(NO 3 ) 2 + KOH  Ca(OH) 2 + KNO 3

What is Ca(NO 3 ) 2 + 2KOH  Ca(OH) 2 + 2KNO 3 ?

CaF 2 + H 2 SO 4  HF + CaSO 4

What is CaF 2 + H 2 SO 4  2HF + CaSO 4 ?