1 ene 1913 año - Bohr’s Model of the Atom (1913):
Descripción:
Niels Bohr was a Danish physicist famous for improving Rutherford's model to make it better and more precise. This is what Bohr theorized:
• Electrons move around the nucleus in nearly circular
paths called orbits, much like how the planets circle
the Sun.
• Each electron in an orbit has a definite amount of
energy. Electrons can move within these energy
levels without loss of energy.
• The further the electron is from the nucleus, the greater its energy.
• Electrons cannot exist between these orbits, but can move up or down from one orbit to
another if excited by heat, light, or electrical energy.
• Each orbit or energy level is located at a certain distance from the nucleus.
• Electrons are more stable when they are at lower energy levels, closer to the nucleus.
• The order of filling the first three orbits with electrons is 2, 8, and 8.
His theories were made from experiment he did with other physicist like Rutherford. His theory was also a great contribution to the scientific community and the development of the atom.
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