Nonmetals

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?Opposite charges of polar molecules can interact to form hydrogen bonds. ?Often oxygen or nitrogen, but many other molecules. ?Weaker than covalent bonds but strong among water molecules 2.2 Vocabulary Isabella Hardman Period 7 9/2/14 ?Measures acidity ? U sually between 0 and 14 ? - 0 is very acidic (High H+) and 14 is in very basic (low H+) ?pH of 7 is neutral -Must be tightly controlled in organisms with buffers.-
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AP BIO

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Chapters 1, 2, &3. AP Biology Summarize Themes connect the concepts of biology Evolution is the core thing Accounts for the unity and diversity of life Charles Darwin and Theory of natural selection Taxonomy > classification of organisms Domains: Bacteria, Archaea, and Eukarya 6 Kingdoms: Plant, Animal, Fungi, Protista, Bacteria, Archaebacteria New properties emerge at each level in the biological hierarchy O>P>C>E>B Atom > Molecule > Organelle > Cell > Tissue > Organ > Organ System > O Organisms interact with their environments, exchanging matter and energy Energy > Producers > Consumers Structure and Function are correlated at all levels of biological organization Form Suits function Cells are an organism?s basic units of function Prokaryotes vs. Eukaryotes

Campbell Biology 9th Edition Chapters1-5 Study Guide

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Chapter 1 Biology is the scientific study of life Properties of life: order, evolutionary adaptation, response to the environment, regulation, energy processing, growth and development, reproduction Ecosystem Dynamics Producers Plants and other organisms that convert sunlight into chemical energy Consumers Organisms that utilize (feed) on producers or other consumers 2 Basic Cell Types Eukaryotic Large High degree of organelle organization Membrane bound genetic material (nucleus) Prokaryotic Small Little organelle organization No membrane bound genetic material Genetic Material Both prokaryotic and eukaryotic cells maintain heritable material (DNA)a DNA is made of strands of nucleotides which form genes (sequences of your DNA) Make us who we are

Bob Jones PPT Notes -- Chapter 8b

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Nomenclature What?s In a Name? Common names describe some aspect of the compound Examples: soda ash Epsom salts What?s In a Name? IUPAC system International Union of Pure & Applied Chemistry Common Name Chemical Name Formula Common Names of Some Industrial Chemicals oil of vitriol sulfuric acid H2SO4 caustic lime calcium hydroxide Ca(OH)2 lye sodium hydroxide NaOH Common Name Chemical Name Formula Common Names of Some Industrial Chemicals soda ash sodium carbonate Na2CO3 milk of magnesia magnesium hydroxide Mg(OH)2 IUPAC System Developed in the late 1800s Requires determining the type of compound before naming it Has a different set of naming rules for each type of compound Flow Chart Green: questions what type of bond Blue: gives naming information

Cycles Notes

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Environmental Science

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Trini Soza Mr. Miguelez APES, 5 10 December 2013 Cycles Questions Water It basically is what keeps an organism alive. The Hydrologic Cycle keeps the water movement going on, above and bellow the surface. There would be more groundwater since the tree roots are not there to absorb the rainfall, as well with a decrease in water evaporation. Logging takes a hit at the Hydrologic Cycle since trees play a crucial role in it. Not only does the fact that we cut down trees affect the cycle, but also one of the biggest effects we have is contamination. The contamination of oceans, rivers, lakes are damaging the quality of the water in the cycle. Carbon Dioxide - Respiration from animals - Organisms - Dissolved CO2 from ocean - Combustion of fossil fuels - Erosion - Volcanic reactions

Chapter 2 Biology AP Notes

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10/23/13 9:46 AM Chapter 2 Basic chemistry Important elements in Bio 6 elements hydrogen phosphate sulfur oxygen nitrogen carbon Polar vs. nonpolar What are the properties of water? H20 properties Chapter 3 Monomers to polymers Carbohydrates Chapter 2-3 Review 10/23/13 9:46 AM 10/23/13 9:46 AM
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chemistry

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AP Chemistry Final Exam Version P Fall 2005 3 Free Response questions, 45 minutes CALCULATORS MAY BE USED. You will also have a periodic table, equation sheets, and the standard reduction potential table. Clearly show the method used and the steps involved in arriving at your answers. It is to your advantage to do this, since you may obtain partial credit if you do and you will receive little or no credit if you do not. Attention should be paid to significant figures. Note: For all questions, assume that the temperature is 298 K, the pressure is 1.00 atmospheres, and solutions are aqueous unless otherwise specified. Record all your work on this exam; you will only be given credit for answers showing work. NAME: PERIOD: 1 2 3 4 January 10-12, 2006

APES beginner vocabulary

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energy

Autotroph

Radioactive decay

Environment

Basic Scientific Concepts Organic vs. Inorganic: The primary difference between organic compounds and inorganic compounds is that organic compounds always contain carbon while most inorganic compounds do not. Also, all organic compounds contain carbon, hydrogen or C-H bonds. Ex. of Organic Compounds: Nucleic Acids, Fats, Sugars, Proteins, Enzymes, Fuels, DNA, and Methane CH4 Ex. of Inorganic Compounds: Salts, Metals, Table Salt and Carbon Dioxide Gene: A unit of heredity; a segment of DNA nucleus of the cell that contains information for the synthesis of a specific protein. Ex: Enzymes Gene pool: Combined genetic information, such as alleles, of all the members of a particular population.

SAT Chem Orgo

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Alkane

Carbon and Organic Chemistry Carbon?Three allotropic forms: Diamond, graphite, and amorphous Fullerens?New allotropic form of carbon?Near sperical cages of carbon atoms Diamond?Close-pakced crystal structure that gives a property of extreme hardness Carbon?Bonded to four other carbons in a tetraheral arragement Almost endless number of covalent ponds All bonds in this structure are equally strong, therefore very hard and notriously difficult to melt Diamond?Melting point at 3,550 degrees celsius. Synthetic diamonds can be made by putting carbon to extremely high pressurs and temperature Graphite form is made up of planes of hexagonal structures that are wealkly bonded to the planes above and below?Explains the slippery feeling of graphite

Campbell Biology 9th Edition Chapter 4 Outline

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Oxygen

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