Group 1 Chemical #1 Copper Sulfate CuSO 4 The copper sulfate is in a solution of water Chemical #2 Ammonia NH 3 The ammonia is in a solution of water.

Slides:

Advertisements

Similar presentations

Changes in Matter Physical phase changes dissolving crushing tearing

Advertisements

PH, Acids and Bases.

Writing and Balancing Equations

When a lump of zinc is added into copper sulfate solution, the two slowly react to produce very small dark copper granules and zinc sulfate solution.

Chemistry Notes Mole to Mole Calculations. Stoichiometry Stoichiometry means using balanced equations to calculate quantities of chemicals used in a chemical.

Chemical Equations and Reactions Describing Chemical Reactions.

1. Write a sentence that describes

1 Writing Chemical Equations to Symbolize Chemical Reactions.

Balancing Chemical Reactions

Chemical Reactions Chapter 13. Homework Assignment Chap 13 Review Questions (p 290): 1 – 23 Multiple Choice Questions:

9E Reactions of metals and their compounds

Experiments What are some safety rules when doing experiments? What should you do if you burn yourself when using a bunsen burner? Why do we wear safety.

Heat Stoichiometry Review Quiz

Chemical Equations and Reactions

Double Displacement Reactions

Types of Chemical Reactions We will study 4 types.

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

6.1 Acids and Bases SNC2D. Properties of Acids Acids: taste sour taste sour.

Section  Balance skeleton equations  Balance word equations.

Starter 2/6  Write the word equation from the following description: Zinc metal is added to hydrochloric acid to create zinc chloride and hydrogen gas.

Acids… Learning objectives: Know that salts are formed from reactions with acids. Know how to write correct word equations. Know what salts are formed.

Chemical Equations Learning Objective:

Chemical Reactions.

Acids and Bases SNC2D. Properties of Acids Acids: taste sour taste sour.

Chp.12/ Activity 2 More chemical changes (page 779) Learning targets Observe examples of evidence that a chemical change is occurring Make generalizations.

8F: Compounds and Mixtures. Naming Compounds When a compound contains only two elements, change the ending of the second element to –IDE Example:

Types of Chemical Reactions

CHEMICAL REACTIONS. Chemical Equations  Chemical Equations are used to represent chemical reactions. Reactants  Products  Law of Conservation of Matter.

Chapter 9 Notes I Stoichiometry. Stoichiometry Calculations of quantities in chemical reactions This means using balanced equations to calculate quantities.

Unit 5 Chemical Reactions Chapter 8 Sec. 1. Objectives Indications of Chemical Reactions -How do you know a chemical reaction has happened? Chemical Equations.

Telling a story…. We are going to take a written description about a chemical reaction and transfer it into a balanced chemical equation !

Warm-Up Nitrogen and hydrogen gas react to form ammonia according to the reaction N2 (g) + 3H2 (g) –> 2NH3 (g) If a flask contains the mixture of reactants.

Chapter 9 Review. Hydrochloric acid and sodium hydroxide yields sodium chloride and water. HCl + NaOH ---> NaCl + H 2 0 Double Replacement Hydrochloric.

Acids and Bases. Acids An acid is a substance that: An acid is a substance that: Tastes sour Tastes sour Oily feeling Oily feeling Reacts with metals.

Name chemical substances from their formula and write simple word equations.

Pure Substance vs. Mixture

Predicting Ionic Charges

Chemical Reactions.  In chemical reactions, one or more substances change into different substances.  For example: combustion.

Balancing Chemical Equations Types of Reactions and Predicting Products.

Chemical Reactions. What is a Chemical Reaction? A chemical reaction is the process by which a chemical change occurs. A chemical change is a change in.

Take another minute to compare you ideas with a neighbour

Physical & Chemical Changes Lab. Observation Chart Step #ProcedureObservations 1 Add magnesium ribbon to a test tube of hydrochloric acid (HCl) 2Perform.

 Most carbonates are insoluble (can not be dissolved in water) except those containing sodium or potassium ions.

Starter  Write the word equation from the following description: Zinc metal is added to hydrochloric acid to create zinc chloride and hydrogen gas.

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.

Representing Aqueous Ionic Reactions With Net Ionic Reactions.

Starter Potassium and oxygen Sodium and chlorine Magnesium and oxygen

Naming and Formula Quiz # 2

Telling a story…. We are going to take a written description about a chemical reaction and transfer it into a balanced chemical equation !

Chemical Equations – Outcomes

Aim to look at a ‘varity of reactions…’

3 Acid reactions.

Mini test – write the formulae for

Reactions of Acids and Bases

Metals and Acids 23/2/15 Starter: Prediction: What do you think will happen when metals are placed in acid. Explain your answer Success criteria- Record.

Patterns of Reactivity

Chapter 9 Stoichiometry part I

6 Na (s) + Fe2O3 (s) ⟶ 3 Na2O3 (s) + 2 Fe (s).

Lesson 2 LT: I can predict the products of chemical reactions.

ACIDS AND BASES.

6 Na (s) + Fe2O3 (s) ⟶ 3 Na2O3 (s) + 2 Fe (s).

Chemical Reactions.

Ch. 8 Chemical Equations and Reactions

Chemical Reactions Test Review

Balancing Chemical Reactions

Kaupapa: 01 / 06 Thursday Learn how to write chemical equations

Presentation transcript:

Group 1 Chemical #1 Copper Sulfate CuSO 4 *The copper sulfate is in a solution of water Chemical #2 Ammonia NH 3 *The ammonia is in a solution of water

Group 2 Chemical #1 Zinc Zn Chemical #2 Hydrochloric Acid HCl *The hydrochloric acid is in a solution of water

Group 3 Chemical #1 Milk *Milk is a complex mixture of fats, carbohydrates, and proteins. It does not have a specific chemical formula, but the part of the milk that is reacting is a protein called casein. Chemical #2 Acetic Acid C 2 H 4 O 2 *The acetic acid is in a solution of water

Group 4 Chemical #1 Sodium Bicarbonate NaHCO 3 Chemical #2 Acetic Acid C 2 H 4 O 2 *The acetic acid is in a solution of water

Group 5 Chemical #1 Lead Nitrate Pb(NO 3 ) 2 *The lead nitrate is in a solution of water Chemical #2 Sodium Chloride NaCl *The sodium chloride is in a solution of water

Group 6 Chemical #1 Sodium Bicarbonate NaHCO 3 *Both chemicals are in the tablet. The tablet is added to water to start the reaction. Chemical #2 Citric Acid C 6 H 8 O 7 *Both chemicals are in the tablet. The tablet is added to water to start the reaction.

Group 7 Chemical #1 Starch C 6 H 10 O 5 *The starch is in a solution of water Chemical #2 Iodine I * The iodine is in a solution of ethyl alcohol. An alcohol solution is called a “tincture”

Group 8 Chemical #1 Steel Wool Fe *There are other elements, like carbon, present in steel wool. Iron is the element that reacts with vinegar in this case Chemical #2 Acetic Acid C 2 H 4 O 2 *The acetic acid is in a solution of water