Periodic Chart of Ions - ScienceGeek.net

Periodic Chart of Ions IA VIIIA 1 H+ hydrogen IIA IIIA IVA VA VIA VIIA 2 He helium 3 Li+ lithium 4 Be2+ Beryllium 5 B boron 6 C carbon 7 N3-nitride 8 O2-oxide 9 F-fluoride 10 Ne neon 11 Na+ sodium 12 Mg2+ magnesium IIIB IVB VB VIB VIIB VIIIB IB IIB 13 Al3+ aluminum 14 Si silicon 15 P3-phosphide 16 S2-sulfide 17 Cl-chloride 18 Ar argon 22 Ti4 ...

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Chpt 4: Major Ions of Seawater James Murray (10/01/04 ...

Major Ions Major ions are defined as those elements whose seawater concentration is greater than 1 ppm. The main reason this definition is used is because salinity is reported to ± 0.001 or 1 ppm. Thus, the major ions are those ions that contribute significantly to the salinity. According to this definition there are 11 major ions. At a ...

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Chapter 2 Atoms, Molecules, and Ions

and Ions Ions • When atoms lose or gain electrons, they become ions. Often they lose or gain electrons to have the same number of electrons as the nearest noble gas. ! Cations are positive and are formed by elements on the left side of the periodic chart (metals). ! Anions are negative and are formed by elements on the right

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Table 1 Common Monatomic Ions - Rancocas Valley Regional ...

Feb 20, 2014 · Monatomic Ions Table 1 Common Monatomic Ions CATIONS/METALS ANIONS/NONMETALS CHARGE FORMULA NAME CHARGE FORMULA NAME 1+ H+ Hydrogen 1- H- Hydride Li+ Lithium F-Fluoride Na+ Sodium Cl- Chloride K+ Potassium Br- Bromide Cs+ Cesium I- Iodide Ag+ Silver 2+ Mg2+ Magnesium 2- O2- Oxide Ca2+ Calcium S2 …

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Nomenclature for polyatomic ions - Learn Science

ions remain intact, and parentheses may be required when using subscripts. For example, ammonium chloride is NH 4 Cl and ammonium sulfide is (NH 4) 2 S. Ammonium is the only polyatomic cation. Common anions are shown in Table 1. Dr. Scott Beaver Page 1 of 6 Table 1. Polyatomic ions Nomenclature for polyatomic ions Worksheet-Answer Key

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List of Common Ions - Chemistry

List of Common Ions Polyatomic Cations NH4 + ammonium H3O + hydronium Polyatomic Anions OH-hydroxide CN-cyanide O2 2-peroxide CO3 2-carbonate C2O4 2-oxalate NO2-nitrite NO3-nitrate PO3 3-phosphite PO4 3-phosphate SO3 2-sulfite SO4 2-sulfate S2O3 2-thiosulfate ClO-hypochlorite ClO2-chlorite ClO3-chlorate ClO4-perchlorate CH3COO or C2H3O2-acetate …

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TABLE OF COMMON MONATOMIC IONS

For ions in group VA, VI, and VIIA, the magnitude of charge is calculated by subtract-ing the group number from 8. Non-metal elements have a common or fixed charge/ oxidation when compounded with metals. Yet oxidation values can vary depending on which non-metal elements they are combined with, as in polyatomic ions and molecu-lar compounds.

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Experiment 2-3 Qualitative Analysis of Metal Ions in Solution

V ions or addition of basic H2S first would precipitate all group II and group III ions. Because much of qualitative analysis involves selective precipitation and then separation of the two phases, it is convenient to represent an analytical scheme in the form of a flow chart .

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Common Polyatomic Ions Name(s) Formula Name(s) Formula

Common Polyatomic Ions Name(s) Formula Name(s) Formula ammonium NH4 + acetate CH3COO-C2H3O2-bromate BrO3-carbonate CO3 2-chlorate ClO3-chlorite ClO2-chromate CrO4 2-cyanide CN-dichromate Cr2O7 2-hydrogen carbonate bicarbonate HCO3-hydrogen sulfate bisulfate HSO4-hydrogen phosphate biphosphate HPO4 2-hydroxide OH-

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Solubility of NaCl, NaBr, and KCl in Water, Methanol ...

Nov 18, 2004 · Solubility of NaCl, NaBr, and KCl in Water, Methanol, Ethanol, and Their Mixed Solvents Sima˜o P. Pinho† and Euge´nia A. Macedo* Laboratory of Separation and Reaction Engineering, Departamento de Engenharia Quı´mica,