Nomenclature: Compounds involving Polyatomic Ions
What are Volatile Organic Compounds (VOCs)? Volatile Organic Compounds (VOCs) are carbon-based organic compounds that emit harmful chemical gases. These gases are all around us when there is no air filtration. Nail polish, household cleaners, paints, varnishes, furniture and rugs all release chemical vapors. They can make you feel run-down and tired. You can get cold or flu-like symptoms from these gases. Some of these VOCs can even cause cancer. Those of us that are most susceptible are people with pre-existing conditions, the elderly, and the young. Weakened by these gases, our health risks increase for asthma and other illness. For more information please visit -Your Trusted Advisor for Clean Air. Air Filters and is a group of health conscious people dedicated to providing you with trusted advice on air quality and offering the finest in air filters and air purifiers.
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Organic Compounds - High School Biology Videos - Video/DVD; Anatomy & Physiology Videos Organic Compounds - Educational Biology Videos Learn about Carbohydrates, Lipids, Proteins & Nucleic Acids - Virtual Science University Visit Us at -
Naming Ionic Compounds part 1 A high school chemistry teacher has help describing the most basic concepts of simple ionic nomenclature and balancing their formulas.
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Writing Formulas For Binary Ionic Compounds Follow me on Twitter @Papapodcasts Periodic Table Link: The following episode looks at writing formulas for binary ionic compounds. We look at something I like to call the "5 Step Cross Over Rule". Download this episode for free from iTunes by typing in the search window "PapaPodcasts". Mr. P
Mixtures and Compounds Learn the difference!
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Lewis structures for simple organic compounds Tutorial for drawing Lewis structures for simple organic compounds.
Borobudur Temple Compounds This famous Buddhist temple, dating from the 8th and 9th centuries, is located in central Java. It was built in three tiers: a pyramidal base with five concentric square terraces, the trunk of a cone with three circular platforms and, at the top, a monumental stupa. The walls and balustrades are decorated with fine low reliefs, covering a total surface area of 2500 m2. Around the circular platforms are 72 openwork stupas, each containing a statue of the Buddha. The monument was restored with UNESCO's help in the 1970s.
Living and working in Saudi Arabia - Compound Life What is is like to live in Saudi Arabia as a non-local? Expats; Americans, British, jobs, employment, Australians and other citizens from Europe, Africa, Asia and other parts of the Middle East and world work and live in Saudi Arabia. In total nearly 3 million expats live in Saudi Arabia- almost all of them live on compounds like this one. Popular compounds in Riyadh are Arizona, Cordoba, Eid and others. There are also large compounds in Hail, Khobar, Jizan and Jeddah and elsewhere in Saudi Arabia. connect w/ me on facebook http
Compound Interest and e (part 2) Compounding 100% annual interest continuously over a year converges to e (2.71...)
Cholera Outbreak Compounds Haiti's Woes Jeffrey Brown looks at the battle against a cholera epidemic in Haiti, one year after a devastating earthquake upset an already fragile infrastructure.
Dry Wall Joint Compounds Tim Carter, of , demonstrates an easy way to get smooth corners with a joint compound.
Aromatic Compounds and Huckel's Rule
Junior Chemistry: Compounds 2 Over 200 videos, reshot in HD, now available at for just a donation! This clip: Chemguy teaches how to write formulae with polyatomic species. Donations welcome at
Carbon And Its Compounds Check us out at Carbon has the ability to form very long chains of interconnecting CC bonds. This property is called catenation. Carbon-carbon bonds are strong, and stable. This property allows carbon to form an almost infinite number of compounds; in fact, there are more known carbon-containing compounds than all the compounds of the other chemical elements combined except those of hydrogen (because almost all organic compounds contain hydrogen too). The simplest form of an organic molecule is the hydrocarbon—a large family of organic molecules that are composed of hydrogen atoms bonded to a chain of carbon atoms. Chain length, side chains and functional groups all affect the properties of organic molecules. By IUPAC's definition, all the other organic compounds are functionalized compounds of hydrocarbons. Carbon occurs in all known organic life and is the basis of organic chemistry. When united with hydrogen, it forms various flammable compounds called hydrocarbons which are important to industry as refrigerants, lubricants, solvents, as chemical feedstock for the manufacture of plastics and petrochemicals and as fossil fuels. When combined with oxygen and hydrogen, carbon can form many groups of important biological compounds including sugars, lignans, chitins, alcohols, fats, and aromatic esters, carotenoids and terpenes. With nitrogen it forms alkaloids, and with the addition of sulfur also it forms antibiotics, amino acids, and ...
Anti-Aromatic, aromatic, non-aromatic compound Thank you for visiting us at
What Is A Chemical Compound Check us out at A chemical compound is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substances by chemical reactions. Chemical compounds have a unique and defined chemical structure; they consist of a fixed ratio of atoms that are held together in a defined spatial arrangement by chemical bonds. Chemical compounds can be compound molecules held together by covalent bonds, salts held together by ionic bonds, metallic compounds held together by metallic bonds, or complexes held together by coordinate covalent bonds. Substances such as pure chemical elements and elemental molecules consisting of multiple atoms of a single element (such as H2, S8, etc.) are not considered chemical compounds. Elements form compounds to become more stable. They become stable when they have the maximum number of possible electrons in their outermost energy level, which is normally two or eight valence electrons. This is the reason that noble gases do not frequently react: they already possess eight valence electrons (the exception being helium, which requires only two valence electrons to achieve stability).
Two compounds discovered that pave the way for new class of AIDS drug IBM World Community Grid helps power breakthrough research. A team of researchers at the renowned Scripps Research Institute has discovered two new compounds that prove the existence of new binding sites on HIV protease. Associate Professor C. David Stout, senior author of the study, explained These results open the door to a whole new approach to drug design against HIV protease, which is an enzyme used by HIV to create new, infectious viral particles. Read the press release:
Covalent Compounds Part 1 The following episode looks at writing formulas for covalent compounds. Download the full episode from iTunes by typing "PapaPodcasts" in the search window.
Ionic and Molecular Compounds
Lewis Dot Structures of Ionic and Covalent Compounds The following lesson looks at drawing Electron Dot or Lewis Dot diagrams of various ionic and covalent compounds, including polyatomic compounds.
Ionic Compound Review Review your ionic compound formulas and names! This review involves polyatomic cation (NH4+) and anions (PO4, CO3, NO3) and multivalent metals. Pay particular attention to the naming rules. Know your roman numerals: I, II, III, IV, V, VI. dupuis.shawbiz.ca
Naming molecular compounds Rules for naming molecular compounds composed of exclusively non-metals)
Chemistry 3B - Lecture 05: Aromatic Compounds Chemistry 3B: Chemical Structure and Reactivity. Spring 2006. Professor Peter Vollhardt. Chemistry 3B represents the second semester of the standard organic chemistry series at UC Berkeley. It covers conjugation, aromatic chemistry, carbonyl compounds, carbohydrates, amines, carboxylic acids, amino acids, peptides, proteins, and nucleic acid chemistry. Ultraviolet spectroscopy and mass spectrometry will be introduced. Organic chemistry is a specific discipline within the subject of chemistry. It is the scientific study of the structure, properties, composition, reactions, and preparation of chemical compounds of carbon and hydrogen, which may contain any number of other elements, such as nitrogen,...
Junior Chemistry: Compounds 1 Over 200 videos, reshot in HD, now available at for just a donation! This clip: Chemguy puts together binary ionic compounds. Donations welcome at
Making an OLED - Light from Carbon Compounds Jeri demonstrates how to make OLED's and shows the band gap of materials.
Naming Binary Ionic Compounds Follow me on Twitter @Papapodcasts Periodic Table Link: The following episode looks at the steps involved with naming binary ionic compounds. We look at something I like to call the Reverse Cross Over Rule. This Rule will especially come in handy for the episode on Transition Metals. Download the following episode from iTunes by typing "PapaPodcasts" in the search window. Mr.P
The Home Scientist 016 - Synthesize Copper Compounds Synthesizing copper(II) acetate and copper(II) chloride from the copper(II) carbonate that Dr. Mary Chervenak produced in segment 004 from root killer and baking soda, using distilled white vinegar and the hydrochloric acid we purified in segment 007.
Stereoisomers, Enantiomers, Diastereomers, Constitutional Isomers and Meso Compounds
Chemistry Tutorial 13.1a: Properties Of Organic Compounds This video describes the properties of carbon, its allotropes and the properties of organic compounds.
Naming Compounds with Polyatomic ions Video #01 | Naming Compounds with Polyatomic ions Video #01 Chemistry Whitwell High School UTC - University of Tennessee at Chattanooga Instructor/Professor: Johnny Cantrell
Chemistry Tutorial 6.03b: Naming Molecular Compounds How to use both the Stock system and the prefix system to name molecular compounds.
Sulfuric Acid - Periodic Table of Videos Stories of gruesome murders and a classic demonstration of sulfuric acid and sugar. More chemistry at
Chemistry Tutorial 5.02c: Naming Ionic Compounds Given The Ionic Formula Given the formula, write the name. Use of the Stock System is outlined.
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Introduction to compound interest and e Compounding interest multiple times a year.