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Tuesday, November 27, 2012
Nitrogen Family of Elements
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Introduction : General information about the nitrogen family: Elements: 7 N, 15 P, 33 As, 51 Sb, 83 Bi Nam...
Wednesday, November 21, 2012
Organic Chemical Reactions
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The term organic nowadays arouses lot of curiosity because of the term organic produce. Whereas the meaning imbibed in this term relates...
Ether Nomenclature
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Introduction: The replacement of hydrogen atom in a hydrocarbon by an alkoxy group yields a new class of compounds known as ether. Et...
Saturday, November 17, 2012
Molar Mass of Helium Gas
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We use various units to measure the mass or weight of objects. We weigh our apples, oranges, vegetables and grains before buying them. I...
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Uranium atomic symbol
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Introduction : Uranium atomic symbol is U. Atomic number of Uranium is 92 . Atomic Weight is 238.0289. Uranium is found in Actinide s...
Wednesday, October 31, 2012
Nitrogen Family
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Introduction: In periodic table elements are arranged in the ascending order of their atomic number. They are arranged in such a way...
Electro negativity and the periodic table
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what is electronegativity ? Electronegativity is the measure of the capacity of an atom of an element to attract the shared electro...
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