'Molecules' presentation slideshows

Recognizing Biological Molecules. These slides are to help you practice recognizing biological molecules and characteristics of these molecules from their structure. Similar questions may appear on the exam.

The Condensed Phase. The kinetic theory of gases presents a microscopic model for the behavior of gases. As pressure increases or temperature decreases, gas molecules begin to feel the presence of other gas molecules and interactions between them cannot be ignored.

Chapter 15. Benzene and Aromaticity. Section 15.1 Sources and Names of Aromatic Compounds. Common names for aromatic compounds:. Monosubstituted Benzenes. Monosubstituted benzenes are named similar to other organic molecules -benzene is used as the suffix. Disubstituted Benzenes.

States of Matter. Solids, Liquids, Gases and Plasmas. States of Matter. All matter consists of particles, called atoms and molecules, that are way too small to see with the naked eye. Atoms are the smallest part of elements Molecules are the smallest part of compounds.

Balancing Equations. Chapter 6. What is balancing an equation?. Balancing an equation is changing the ratios of molecules/atoms to make the lowest possible same whole number and type of atoms on each side of the equation. Na + Cl 2  NaCl. 2. 2.

Balancing Equations:. Chemical and Nuclear. Ca. O. O. H. H. How molecules are symbolized. Cl 2 2Cl 2Cl 2. Molecules may also have brackets to indicate numbers of atoms. E.g. Ca(OH) 2. Notice that the OH is a group The 2 refers to both H and O

Besides the plasma membrane & nucleus, what is the other section of a cell?. CYTOPLASM. Biology: Cell Bingo. Which word means that only some items are able to enter/exit a cell?. SEMI PERMEABLE. Biology: Cell Bingo. What are the tunnels within the plasma membrane made from?. PROTEIN.

2. The Chemistry and Energy of Life. Chapter 2 The Chemistry and Energy of Life. Key Concepts 2.1 Atomic Structure Is the Basis for Life’s Chemistry 2.2 Atoms Interact and Form Molecules 2.3 Carbohydrates Consist of Sugar Molecules 2.4 Lipids Are Hydrophobic Molecules

Ch rom ato gra phy. Is a technique used to separate and identify the components of a mixture. Works by allowing the molecules present in the mixture to distribute themselves between a stationary and a mobile medium.

What are Molecules?. Section 15-2. Molecules.

CHAPTER 7: CELL STRUCTURE AND FUNCTION. California State Standards. 1. Cell biology Cells are enclosed in semipermeable membranes that regulate their interactions with their surroundings Know prokaryotic cell differ from eukaryotic cells

CHAPTER 7: CELL STRUCTURE AND FUNCTION. California State Standards. 1. Cell biology Cells are enclosed in semipermeable membranes that regulate their interactions with their surroundings Know prokaryotic cell differ from eukaryotic cells

Chapter 2: Cells and Tissues. Lesson 2.1. Molecules of Life. Molecules of Life. An almost countless number of different types of molecules exists in the human body.

Organic Compounds. Organic Compounds are large and have unique characteristics They carry out complex functions Four Examples Carbohydrates Lipids Proteins Nucleic acids. Properties/Characteristics. Organic compounds

Raman Spectrum. chi-ruei huang (2009). Fundamentally build up by Yung-Chang Lin (26 Dec, 2008) . outline. Review the history of Raman Molecular spectrum. Vibrations and Rotations. Scattering and Raman effect. Stokes and Anti-Stokes line. Molecular symmetry and Group theory.

Chemistry. Big Idea 2: Biological systems utilize free energy and molecular building blocks to grow, to reproduce, and to maintain dynamic homeostasis. P.S. In Biology we talk mainly about Organic Chemistry: The chemistry of molecules containing Carbon. Chemistry Joke of the Day a Poem….

Gel Electrophoresis. What is Gel Electrophoresis?. Gel electrophoresis separates

The Cell in Its Environment. Key Concepts. How do most small molecules cross the cell membrane? Why is osmosis important to cells? What is the difference between passive transport and active transport?. Selectively permeable Diffusion Osmosis Passive transport Active transport.

Reaction Rate. How Fast Does the Reaction Go?. Collision Theory. In order to react molecules and atoms must touch each other. They must hit each other hard enough to react. Must break bonds Anything that increases how often and how hard will make the reaction faster. Reactants. Energy.

Powers of Ten --Air. Air???. What is in this bottle?. Is it empty? (i.e. – nothing?). OR. Is it full? (i.e. – of air?). Cloud. Large Scale. 10 3 m. telescope. eyes. From large to macro. 10 0 m. eyes. optical magnifier. From large to macro. 5mm. Water droplets.