Tag Archives | particles

What is the harmful effect of metallic particles in Atmosphere?

Now let us discuss the harmful effects of some specific particulates, especially the dusts containing metallic particles. Metals such as zinc, mercury, lead, copper, cadmium, etc. Are released into the atmosphere during isolation and refining of these metals and also through use of pesticides

By |2011-01-03T08:28:15+00:00January 3, 2011|Environment|Comments Off on What is the harmful effect of metallic particles in Atmosphere?

Write a short note on alpha and beta particles

Rutherford studied the behavior of alpha-particles. Some important characteristics of alpha-particles are; Alpha particles when placed in an electrical field get deflected towards negative plate. This shows that α-particles are positively charged.

By |2010-12-30T17:27:55+00:00December 30, 2010|Chemistry|Comments Off on Write a short note on alpha and beta particles
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