'Phosphate po 4 3' presentation slideshows

04 The Chemistry of Life: Atoms and Molecules

04 The Chemistry of Life: Atoms and Molecules. Elements. Pure substances that cannot be broken down into simpler chemical entities by ordinary chemical reactions. Periodic Table 112 known elements. Major Elements Comprising the Biological Molecules of Living Things. C arbon H ydrogen

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Geochemical study of arsenic release mechanisms in the Bengal Basin groundwater

Geochemical study of arsenic release mechanisms in the Bengal Basin groundwater. Carolyn B. Dowling, Robert J. Poreda, Asish R. Basu, and Scott L. Peters. Sampling. Sixty-eight groundwater samples Bangladesh West Bengal (India) 3 He/ 3 H groundwater ages Major elements by Ion Chromatography

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The Covalent Bond and Naming

The Covalent Bond and Naming. Chapter 20. What is a Covalent Bond?. Covalent bond - bond that results from the sharing of electrons. - occurs between nonmetallic elements. Molecule - compound formed when two or more elements bond covalently. Formation of a Covalent Bond. H. H. H. H.

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Catalyst 1/22/13

Catalyst 1/22/13. Write the chemical formula of chromium (III) sulfide. Write the name for SCl 5 . BLAST FROM THE PAST! Convert 50 grams to milligrams. Honors* Challenge: Draw the Lewis dot structure of O 3. Agenda 1/22/13. Catalyst Element of the Day Announcements

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Writing Formulas and Naming Compounds

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Polyatomic Ions

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Nomenclature (aka naming)

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Naming Ionic Compounds ( nomenclature)

Naming Ionic Compounds ( nomenclature). Binary Ionic Compounds: Type I. Binary (Metal + Non-metal) Ionic Compound Metal has a fixed charge Example: Ag + Zn 2+ Cd 2+ Al 3+ All alkali and alkaline earth metals. Steps to naming Binary Ionic compounds (Type I). Example: CaS.

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Chapter 7

Chapter 7. Ionic Bonding. Round 1. Determine whether these atoms will form an ionic bond: Cs and O Fe and Pb C and N Ga and Br. Round 2. Determine the name of the following binary ionic compounds: Sr 3 N 2 KCl Li 2 S BaBr 2. Round 3.

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Naming Ions and Writing Formulas for Ionic Compounds

Naming Ions and Writing Formulas for Ionic Compounds. Monoatomic ions. single atom with a charge Cation - + charge from losing e- Anion - - charge from gaining e- Cations are the name of the element. For example: Na+ sodium ion Mg 2+ magnesium ion

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Writing Formulae and Naming

Writing Formulae and Naming. Chapter 19 Section 3a. Binary Ionic Compounds. Charge can also be represented by oxidation number Oxidation number represents the movement of electrons no matter what kind of bonding Oxidation number of ion is the same as its charge

177 views • 8 slides