Tuesday, February 24, 2015

Oxidation numbers affinity of atoms are determined by oxidation numbers a) oxidation number = 0 (if


Oxidation numbers affinity of atoms are determined by oxidation numbers a) oxidation number = 0 (if a separate element) Ca, Fe b) oxidation number is - positive - negative c) hydrogen has an oxidation number in compounds I d) oxygen is in compounds oxidation number -II e) the sum of the oxidation numbers = zero f) the oxidation number of the compounds is determined by the terminal (I - VII) Halogenydy Two-element compound having a halogen element. eg .: Na'Cl~' - sodium chloride oxidation number I. chloride sod Nu II. bromide of lime III. IV iron chloride dioxide. ICIT chloride of lead iodide butanol phosphor ečný V. VI. chromium chloride AC VII. Net manganese bromide VIII. Chloride eight ICEL Sulfides are two element elements sulfur compounds. Sulfur is in a sulphide oxidation number of -II formula sulfide butanol we create as well as patterns oxides. Eg .: Na'S~'- sodium sulphide
Actual articles Chemie - oxide. numbers, halogenydy, sulfides Chemie - hydrogen, the law zach. weight Chemie - oxygen, ozone Chemie - alkaické metals, non-metals, halogens Chemie - molecules and compounds perood. Table of the Elements


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