Proton - The charge is +1. It is location is the nucleus.
Neutron - The charge is 0. It is location is in the nucleus.
Electron - The charge is -1. It is found in a region around the nucleus called the electron cloud.
Friday, February 27, 2009
Friday, February 20, 2009
Introduction To Chemistry
Chemistry is the science concerned with the composition, structure, and properties of matter with the changes it goes through during chemical reaction.
The 8 fields of chemistry are Organic, Inorganic, Physical, Biochemistry, Analytical, Theoretical, Materials and Nuclear.
Wednesday, February 4, 2009
Waves
Wavelength - The distance between repeating points on a wave form of a given frequency.
Wave Frequency - The number of waves to pass a point in a unit of time.
Wave Height - The vertical distance between the crest and the preceding trough of a wave.
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