'Form molecules' diaporamas de présentation

Section 1 of Chapter 2

Chapter 2 Chemistry. Section 1 of Chapter 2. Why study chemistry?. A clear understanding of chemistry is essential for the study of physiology. This is because organ functions depends on cellular functions, which occur as a result of chemical reactions. .

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Covalent Bonding

Covalent Bonding. Covalent Compounds. A molecule is an uncharged group of two or more atoms held together by covalent bonds. Covalent compounds occur between two nonmetals or a nonmetal and hydrogen. Covalent Compounds.

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Chapter 2

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CHEMISTRY

CHEMISTRY. w/ Dr. Doolin. An atom is the smallest piece that is still considered a particular element. Atoms (elements) are made of electrons, protons and neutrons. The number of protons determines the type of element. The electrons determine how elements combine to form molecules.

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Chemistry SM-1131 Week 8 Lesson 1

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Chemistry Nomenclature

Chemistry Nomenclature. Binary Ionic Compounds. What are they made of?. Binary ? Ionic ? Example ?. 2 elements. metal ion + non-metal ion. sodium, Na + ? metal chlorine, Cl - ? non-metal. REMEMBER !. Metals tend to Lose electrons and become positive ions ( cations ) .

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Periodic Table

Periodic Table. The Periodic Table. Historical development of the periodic table: Highlights Mendeleev (1869): Put the elements into columns according to their properties. Generally ranked elements by increasing atomic mass. Other guys: Pretty much did the same thing. Metals.

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General Chemistry

General Chemistry. CHM 101. Dr. John Tyrell Office: Dobo 227 Telephone: 962-7299(campus); 793-3361(home) Email: tyrellj@uncw.edu http://people.uncw.edu/tyrellj/ Office Hours : W 9:45- 10:45 a.m. and by appointment. Drop ins welcome. Grading Policy:.

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General Chemistry

General Chemistry. CHM 101. John Tyrell. Dr. John Tyrell Office: Dobo 227 Telephone: 962-7299(campus); 793-3361(home) Email: tyrellj@uncw.edu http://people.uncw.edu/tyrellj/ Office Hours : Mondays 6:30-7:30 p.m & Wednesdays 2:45-3:45 p.m. and by appointment. Drop ins welcome.

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Basics of matter

Basics of matter. Atoms -The building blocks of matter Atoms are composed of 3 types of particles: protons (positively charged) neutrons (no electric charge) electrons (negatively charged) Atoms become different elements depending on the number and ratio of these three particles. The atom.

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Basics of matter

Basics of matter. Atoms -The building blocks of matter Atoms are composed of 3 types of particles: protons (positively charged) neutrons (no electric charge) electrons (negatively charged) Atoms become different elements depending on the number and ratio of these three particles. The atom.

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General Chemistry

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Atoms

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Polymers

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