Atomic theory proposed by John Dalton
05 Feb 2008 Dalton's theory was based on the premise that the atoms of different elements could be distinguished by differences in t..- 103
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The Life Of Newton
05 Feb 2008 Newton, Sir Isaac (1642-1727), mathematician and physicist, one of the foremost scientific intellects of all time. Born ..- 96
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What Is An Electron?
05 Feb 2008 Electron is simply the smallest and ligthest subatomic particle inside every atoms. as you know, atom consists of proton..- 84
general-articles
Global Warming: Methane Could Be Far Worse Than Carbon Dioxide
05 Feb 2008 Methane gas, abundantly trapped as a half frozen slush in the northern hemisphere's tundra permafrost regions and at the..- 295
general-articles
How Pearls Are Formed
05 Feb 2008 Pearls--unique gems, not as hard as other gems, yet needing no cutting or polishing….true gifts of God—they arrive as fi..- 279
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Dipole And Molecular Attraction
04 Feb 2008 Melting points and boiling points are important physical properties. These properties reveal something about the forces ..- 97
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Human Saliva
04 Feb 2008 Body secretions are reflections of body health status and its harmony. To have vibrant and abundant good health, one sho..- 96
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How Barks Protect Trees
04 Feb 2008 Bark: It is defined by the American Heritage Dictionary as "the outer covering of the woody stems, branches, roots, and ..- 102
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Polarity Of Bonds And Molecules
04 Feb 2008 Polarity in organic chemistry refers to a separation of charge and can describe a bond or an entire molecule. Experiment..- 98
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What Is Biogas?
04 Feb 2008 Biogas is actually a mixture of gases, usually carbon dioxide and methane. It is produced by a few kinds of microorganis..- 95
general-articles
Cultural Borrowing
04 Feb 2008 It looks like multicultural chic is one of the overarching fashion trends of the decade. For the last year, the Far East..- 629
