'Different compounds' diaporamas de présentation

Chapter 4

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Chapter 5

Chapter 5. Stereochemistry Chiral Molecules. About The Authors. These Powerpoint Lecture Slides were created and prepared by Professor William Tam and his wife Dr. Phillis Chang.

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Human Body Systems

Human Body Systems. By Nick Nagy. Digestive System. Digestive System Functions (food passes through). Mouth : Beginning of digestion where food is chewed and where saliva is secreted and mixed in with food to begin to break it down.

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Chemistry 120

Chemistry 120. Chapter 5: Atomic Theory: The Nuclear Model of the Atom. Fig. 5-CO, p. 123. Atomic Theory. Elements (matter) is composed of small, indivisible particles called atoms . Atoms of a given element are identical in mass and behavior.

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Organizing the Periodic Table

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Diffusion Ordered Spectroscopy

Diffusion Ordered Spectroscopy. Diffusion Ordered Spectroscopy. Provides a way to separate different compounds in a mixture based on the differing translational diffusion coefficients (differences in the size and shape of a molecule)

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What is Chemistry ?

What is Chemistry ?. Chemistry is the study of the composition of matter the study of all substances and the changes that they can undergo. Four Phases of Matter Solids. 1. Solids have definite shape & volume have strong forces between particles

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The Mole Concept

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Plant Science

Plant Science. Topic 9. Reproduction in Angiospermophytes. Topic 9.3. Assessment Statements. Variety in Flowers. Reproductive structure of angiosperms Smallest Flower Largest Flower. Flower Structure and Function. Flower Structure and Function. Meiosis occurs in:

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Lesson Objectives

Lesson Objectives Identify and explain the properties of chemical families in the periodic t able Alkali metals Alkaline earth metals Transition metals Halogens Noble gases. Chemical Families.

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Solubility and Extraction

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Types of Reactions (7.2)

Types of Reactions (7.2). By Justin Sloan, Lucas jones and Gary Rogers. Classifying Reactions. You can classify reactions into different types. There are many different types of chemical reactions there are Synthesis, decomposition, single and double replacement and also a combustion reaction.

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Quick Guide to Organic Nomenclature

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Daily Science pg. 74

Daily Science pg. 74. How many atoms are in 3.6 mol of calcium? How many moles are in 1.45 x 10 24 atoms of sodium? What is the molar mass of K 2 SO 4 ? How many grams of CO are in 2.9 moles? How many moles is 236 g of NaOH ? What is the mass of 7.6 x 10 23 atoms of KF?

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Read Sections 6.3 and 6.4 before viewing the slide show.

Read Sections 6.3 and 6.4 before viewing the slide show. Unit 22 Forces Between Molecules and in Solution. Three types of Intermolecular Forces (6.3) Forces in Solution ( 6.4). Intermolecular Forces (6.3).

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R-R-Reaction Time!

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Law of multiple proportions

Law of multiple proportions. Different compounds can be composed of the same elemenets . This happens when different compounds containing the same elements have different mass compositions. Ex: CuCl and CuCl 2 FeO and Fe 2 O 3 H 2 O and H 2 O 2. The Law of Multiple Proportions.

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Molar Enthalpies of Formation

Molar Enthalpies of Formation. When comparing enthalpy changes for formation reactions of different compounds, we must choose a reference energy state . It is convenient to set the enthalpies of elements in their most stable form at SATP to be zero. .

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Adam Le Gresley *(a) and Nikolai Kuhnert (b)

Adam Le Gresley *(a) and Nikolai Kuhnert (b). Introduction

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