'2 ca' presentation slideshows

Do Now 4-11-11

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14.3: The Periodic Table

14.3: The Periodic Table. Review of Elements and Symbols The Periodic Table. Elements. Pure substances that cannot be separated into different substances by ordinary processes Are the building blocks of matter 115 elements known today Examples: carbon gold calcium.

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The chemists tools

The chemists tools. Elements and the periodic table. Elements. Pure substances that cannot be separated into different substances by ordinary processes Are the building blocks of matter 120 elements known today Examples: carbon gold calcium. Symbols of Elements.

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The chemists tools

The chemists tools. Elements and the periodic table. Elements. Pure substances that cannot be separated into different substances by ordinary processes Are the building blocks of matter 120 elements known today Examples: carbon gold calcium. Symbols of Elements.

348 views • 27 slides

Introduction to Chemistry

Introduction to Chemistry. Aristotle (Greece, 4 th Century BC). Philosopher who believed that: There are 4 elements: earth, water, air, fire. Matter is divisible. Democritus (Greece, 4th Century BC). First atomic theory Atom (indivisible).

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Chapter 2 Atoms and Elements

Chapter 2 Atoms and Elements. 2.1 Elements and Symbols 2.2 Periodic Table. Elements. Pure substances that cannot be separated into different substances by ordinary processes Are the building blocks of matter 112 elements known today Examples: carbon gold calcium.

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Chapter 2 Atoms and Elements

Chapter 2 Atoms and Elements. 2.1 Elements and Symbols 2.2 Periodic Table. Elements. Pure substances that cannot be separated into different substances by ordinary processes Are the building blocks of matter 112 elements known today Examples: carbon gold calcium.

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CHEMICAL FORMULEA

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Acid-Base Reactions

Acid-Base Reactions. SNC2D. Neutralization. The reaction between an acid and a base produces water (H 2 O) and an ionic compound known as a ????, which may be dissolved in the water or form as a precipitate. Neutralization.

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Chapter 3 Atoms and Elements

Chapter 3 Atoms and Elements. 3.1 Elements and Symbols. Elements. Elements are pure substances that cannot be separated into simpler substances by ordinary laboratory processes the building blocks of matter gold carbon aluminum. Sources of Some Element Names.

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Catalyst

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Types of Reactions

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Daily Question April 4, 2011

Daily Question April 4, 2011. 1. How many moles of Mg(OH) 2 are required to neutralize 0.25 mol of HCl?. Daily Question April 5, 2011. 2. Write the products and balance the following neutralization reactions: H 3 PO 4 + NaOH ? HNO 3 + Ca(OH) 2 ?. Daily Question April 6, 2011.

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