'Complete octet' diaporamas de présentation

Chapter 11 Chemical Bonding

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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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Ionic and Metallic Bonding

Ionic and Metallic Bonding. Chapter 7. 7.1 Ions. An ion is an atom that has gained or lost electrons from the valence shell. Valence electrons are the electrons contained in the highest occupied energy level These electrons will mostly determine the chemical properties of the element

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Chapter 7

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Hybridization of atoms s all H atoms (shape is always linear)

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CHEM 114 Fundamental Chemistry

Occurrence of Group 2 elements. Beryl: Be 3 Al 2 (SiO 3 ) 6. varieties: emerald, aquamarine,. Bertrandite: Be 4 Si 2 O 7 (OH) 2. Chrysoberyl: Al 2 BeO 4. Magnesium : 3rd most abundant element in seawater; 11th in the body.

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CH 103: PERCENT HYDROGEN PEROXIDE

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CH 103: PERCENT HYDROGEN PEROXIDE

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Lewis Structures

Lewis Structures. visualize molecular structure. assume most atoms will have. octet of electrons. 1. Determine number of valence electrons. 2. Place least electronegative atom at center. Using e - pairs , bond central atom to surrounding atoms.

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