'2 charge' presentation slideshows

Sem 1 09-10 Final Review Regular Chem

Sem 1 09-10 Final Review Regular Chem. 1. When elements combine to form substances consisting of two or more different atoms. 1a. chemical compounds. 2. H 2 SO 4 How many different elements?. 2a. 3. 3. H 2 SO 4 How many total atoms of elements?. 3a. 7. 4.

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CHAPTER 8

CHAPTER 8. Compounds and Molecules. 8.1 Ionic Compounds. In early chapters we discussed physical and chemical properties. In early chapters we discussed physical and chemical properties. In later chapters we discussed atom structures and chemical bonding.

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Catalyst

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The Periodic Table

The Periodic Table. Metals, Nonmetals, & Metalloids, Families, Periodic Trends. Periodic Properties of the Elements. Modern periodic table arranged in order of increasing atomic number. 1869: Dmitri Mendeleev and Lothar Meyer publish identical tables. Mendeleev gets the

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Naming Compounds and Writing Formulas

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Naming Compounds and Writing Formulas

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Ionic Naming

Ionic Naming. EQ: How do we name ionic compounds? HOT Q1: What is the difference between molecular and ionic compounds? HOT Q2: What are the rules for writing the ionic formula from the name? HOT Q3: What are the rules for writing the name from the formula?. Warm Up.

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Naming Simple Compounds

Naming Simple Compounds. Courtesy: www.lab-initio.com. Naming Binary Compounds. Binary Compounds : compounds composed of two elements. Binary Ionic Compounds (Type I).

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chemistry

chemistry. 9.2. Binary Ionic Compounds. Binary Ionic Compounds How are the names of binary ionic compounds determined? How do you write the formulas for binary ionic compounds?. 9.2. Binary Ionic Compounds. Naming Binary Ionic Compounds

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Determining formulas for ionic compounds

Determining formulas for ionic compounds The (+) and (-) charges must cancel each other to make a neutral compound. Mg +2 and Cl -1 make MgCl 2 Because you need 2 Cl - to cancel the +2 charge on Mg. What is the formula for a compound of Al and O ? Al +3 O -2.

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Ionic Compounds

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Compound Names and Formulas

Compound Names and Formulas. Section 4.3. Naming Compounds. Each compound has a unique name Relatively easy rules for naming ionic and covalent compounds. Naming Ionic Compounds. Name of cation stays the same Lithium atom ? lithium (ion) Magnesium atom ? magnesium (ion)

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Not Pure Substance= Mixture

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Activity Series

Activity Series. We are going to ignore the second half for today And we will ignore the halogens for now Leaving a list of metals. This list has the most reactive metals on the top and the least reactive metals on the bottom.

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Ch. 10 Representative Gases

Ch. 10 Representative Gases. Oxygen ? 0 2 2 molecules of oxygen What you breathe Ozone is a gas as O 3 3 molecules of oxygen Ozone filters out U.V. light O 2 & O 3 are allotropes They have 2 or more different molecular forms of the element oxygen.

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Naming Ions and Writing Formulas for Ionic Compounds

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Naming Ions and Writing Formulas for Ionic Compounds

Naming Ions and Writing Formulas for Ionic Compounds. Monoatomic ions. single atom with a charge Cation - + charge from losing e- Anion - - charge from gaining e- Cations are the name of the element. For example: Na+ sodium ion Mg 2+ magnesium ion

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Multiple Oxidation States

Multiple Oxidation States. Truman Chemistry Dept. Oxidation States can change during a reaction. Example: Oxidation state of oxygen CH 4 + 2O 2 ? CO 2 + 2H 2 O In O 2 the oxidation state of O is zero In CO 2 and H 2 O the oxidation state of O is -2

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TRANSITION METALS- formula to name

TRANSITION METALS- formula to name. KF CHEMISTRY. Naming compounds with transitions. Example Compound FeCl 2 STEP 1: Identify transition metal cation, and anion from formula Iron Chloride. Naming compounds with transitions. Example Compound FeCl 2

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