'Partial charges' diaporamas de présentation

Intermolecular Attractions & the Properties of Liquids & Solids CHAPTER 12

Intermolecular Attractions & the Properties of Liquids & Solids CHAPTER 12 Chemistry: The Molecular Nature of Matter, 6 th edition By Jesperson , Brady, & Hyslop. CHAPTER 12 Intermolecular Attractions & the Properties of Liquids & Solids.

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NEW AIM: What is so important about water?

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Chapter 8

Chapter 8. Covalent Bonding. Why do Atoms Bond?. Atoms gain stability when they share electrons and form covalent bonds. Lower energy states make an atom more stable. Gaining or losing electrons makes atoms more stable by forming ions with noble-gas electron configurations.

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Introduction to DNA Cloning

Introduction to DNA Cloning. Nucleotides and DNA Structure. Learning Objectives. Understand the double helix structure and dimensions of DNA molecule. Understand the chemical bonds of the DNA molecule (which are covalent and which are hydrogen).

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The attraction of opposites

IONIC BONDING. The attraction of opposites. What Is an Ionic Bond?. An ionic bond is the attraction of two oppositely charged ions . These ions combine and the opposite charges cancel each other out like the electrons and protons of an atom.

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Intermolecular Forces and Liquids and the Chemistry of Solids

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Chemistry Review

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Water

Water. Water is a very unusual compound; it is very common and is found in all three conditional states, solid (as ice), liquid ( as water) and gas (as water vapor). . How Much is There?. Approximately three-fourths of the earth is water. The Importance of Water

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Gaussian 09 Tutorial

Gaussian 09 Tutorial. July 17, 2014 @ SCENT HPC Summer School @ GIST. Eunhwan Jung Ph. D. Candidate Molecular Modeling Laboratory (MML) School of Materials Science and Engineering (MSE) G wangju Institute of Science and Technology ( G IST ). Course contents.

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Science league topic 9: General properties of aqueous solution

Science league topic 9: General properties of aqueous solution. Solutions:. Homogeneous mixtures of two or more pure substances. The solvent is present in greatest abundance. All other substances are solutes . One of the most valuable properties of water is its ability to dissolve.

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What is matter made up of?

What is matter made up of?. All matter is made up of atoms. An atom is the smallest unit of an element that still maintains the characteristics of that element. . Structure of an atom. Atoms have a nucleus and an electron cloud. Atoms are made up of 3 types of subatomic particles: Protons

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Membranes & Proteins

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Chapter 11

Chapter 11. CHM 108 Suroviec Spring 2014. I. Solids, Liquids and Gasses. A. Changes between phases. Using temperature, pressure or both you can convert from one phase to another. II. Intermolecular Forces. Originate from interactions between charges, partial charges and temporary charges .

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Polar Molecular Compounds

Polar Molecular Compounds. SWBAT: Identify Polar and Nonpolar Molecules. Periodic Table Trends. Atomic Radii. Electronegativity. Ability of an atom to attract electrons when bonded with another atom. Half the distance between the nuclei of two adjacent atoms. Atomic Radii Trend.

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Biology

Biology. Chapter 3 Section 1. Atoms. Smallest unit of matter that can not be broken down by chemical means. All matter is made up of atoms. Positively charges core surrounded by a negatively charged region. Atomic Structure. Atoms are made of three types of particles.

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Solids and Liquids

Solids and Liquids. Chapter 11. Summary. A substances state of matter depends on two things: The average kinetic energy of the particles (temperature) The strength of the intermolecular forces (IMFs) between the particles

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Electronegativity

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Thinking (Electro) Negatively

Thinking (Electro) Negatively. Making Sense page 139. Electronegativity values increase from left to right on a period and up a group. . Electronegativity Difference. The difference of electronegativity values (EV) of two atoms determines the type of bond is between them.

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