(Encyclopedia)
CE5
Bohr-Rutherford atom
CE5
Probability distribution of the electron in the hydrogen atom: A. Ground state B. Highly excited state
atom [Gr.,=uncuttable (indivisible)],…
U.S. Department of State Background Note
Index:
People and History Government and Political Conditions Economy Defense and Military Issues Foreign Relations U.S.-Moldovan Relations
PEOPLE…
Painters, sculptors, and photographers
Read the brief and informative biographies of notable artists, from Pablo Picasso and Mary Cassatt to Vincent Van Gogh and Georgia O'Keeffe…
(Encyclopedia) chemistry, branch of science concerned with the properties, composition, and structure of substances and the changes they undergo when they combine or react under specified conditions…
Oscars–Filmographies Best Director Best Actor Best Actress Best Suppporting Actor Best Supporting Actress Best Adapted Screenplay Best Original Screenplay Best Original Music or…
Below is the composition of the 113th Congress' House of Representatives, following the 2012 election. In the following lists, the numeral indicates the congressional district represented…
(Encyclopedia)
CE5
Electrical and radio symbols
electricity, class of phenomena arising from the existence of charge. The basic unit of charge is that on the proton or electron—the proton's…
