'Molecule' diaporamas de présentation

Chemical Formulas, Equations, and Reactions

Chemical Formulas, Equations, and Reactions. Chemical Change:. Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means. Chemical Change is:. Chemical Change is not:. Chemical Change:.

1.42k views • 123 slides

Chemical Formulas, Equations, and Reactions

Chemical Formulas, Equations, and Reactions. Chemical Change:. Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means. Chemical Change is:. Chemical Change is not:. Chemical Change:.

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Chapter 8

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DNA

DNA. What is the shape of DNA?. What is the shape of DNA?. Double Helix. What are the parts of the nucleotide?. What are the parts of the nucleotide?. Phosphate Sugar Base. What is the DNAs job?. What is the DNAs job?. Molecule that stores genetic information in all organisms.

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INTRODUCTION and CHAPTER ONE

INTRODUCTION and CHAPTER ONE. General Chemistry 200. Read the Introduction and Chapter 1. Chemistry is NOT a spectator sport. Work out complete solutions for all the bold numbered problems. Welcome to the World of Chemistry. Beginning Chemistry 200. Read the book before class!

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Common acid-base theories

Common acid-base theories . By: Dr. O. Rajabi (Pharm.D.- Ph.D.) Associate Professor of Chemistry Department of Medicinal chemistry Mashad University of Medical Sciences. Acid and Bases. Acid and Bases. Acid and Bases. 1- Lavoisier definition. August 26 , 1743. May 8 , 1794.

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Energy for Muscular Activity

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Discrete Maths

Discrete Maths. 242-213 , Semester 2, 2013 - 2014. Objective to introduce counting through examples . 7. Counting. Overview. The Product Rule The Sum Rule Combining the Sum and Product Rules The Subtraction Rule The Division Rule Tree Diagrams The Pigeonhole Principle

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Finite Buffer Fluid Networks with Overflows

Finite Buffer Fluid Networks with Overflows. Yoni Nazarathy , Swinburne University of Technology, Melbourne. Stijn Fleuren and Erjen Lefeber , Eindhoven University of Technology, the Netherlands. The University of Sydney, Operations Management and Econometrics Seminar, July 29, 2011.

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Chapter 2

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GFP ( Green fluorescent protein) by Kitija Kaulina

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Transport Across Cell Membranes

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Lecture 6. FT-IR and Raman Spectroscopy

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PHOTOSYNTHESIS VOCAB REVIEW

PHOTOSYNTHESIS VOCAB REVIEW. http://www.visibledreams.net/Web/color/color_3.html. Molecules that interact in a chemical reaction that are written on the left side of a chemical equation Protein molecule that speeds up chemical reactions in living things. reactants. enzyme.

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Transport across cell membranes

Transport across cell membranes. Chapter 2.2 McGraw-Hill Ryerson Biology 12 (2011). Concentration gradient. Concentration gradient : difference in concentration between one side of a membrane and the other Ions and molecules like to move from high to low

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BONDING UNIT TIER 4

BONDING UNIT TIER 4. Deduce the Lewis structures of molecules and ions for up to four electrons pairs on each atom Predict the shape and bond angles for species with four, three and two negative charge centers on the center atom using the valence shell electron pair repulsion theory (VSEPR)

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Antigens

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Covalent Bonding

Covalent Bonding. Molecular Vs. Ionic Compounds. I. Molecular Vs. Ionic . Covalent Bond: A chemical bond characterized by sharing of pairs of electrons between atoms. Molecule: an electrically neutral group of two or more atoms held together by covalent chemical bonds.

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Molecule, Compound, or Both?

Molecule, Compound, or Both?. I am a molecule if: 1. I am neutral 2. I have two or more atoms 3. I am composed of nonmetals 4. There are covalent bonds holding me together. I am a compound if: 1. I am composed of two or more different atoms/elements. I am both

216 views • 1 slides