Vision Learning
Visionlearning: Atomic Theory and Structure: The Early Days
Explanation of the evolution of atomic theory and the experimentation associated with these concepts.
Vision Learning
Visionlearning: Atomic Theory: Wave Particle Duality and the Electron
An explanation of advanced atomic theory based on developed concepts from earlier scientific experimentation.
Vision Learning
Visionlearning: Atomic Theory and Structure: Quantum Numbers and Orbitals
Explanation of advanced atomic theory using The Schrodinger equation.
Vision Learning
Visionlearning: Atomic Theory: Bohr and the Beginnings of Quantum Theory
Description of the ideas and experimentation that led to quantum theory. Focus on electrically charged ions and isotopes.
Science Struck
Science Struck: James Chadwick's Atomic Theory and Its Lasting Impact
Explains how James Chadwick came to develop his atomic theory by building upon the work of other scientists.
Texas Education Agency
Texas Gateway: Atomic and Molecular Explanation of Pressure and Temperature
We gain a better understanding of pressure and temperature from the kinetic theory of gases, which assumes that atoms and molecules are in continuous random motion. Learn more about Kinetic Theory with the following detailed resource...
Texas Education Agency
Texas Gateway: Atomic and Molecular Explanation of Pressure and Temperature
Learn how to calculate the kinetic energy of a gas molecule, describe the relationship between the temperature of a gas and the kinetic energy of atoms and molecule, and describe the distribution of speeds of molecules in a gas. The...
Other
Le Moyne University: John Dalton
This site from the Le Moyne University provides excerpts from Dalton's "A New System of Chemical Philosophy" published in 1808. Includes Dalton's table of atomic weights and and scanned atomic symbols.
Texas Education Agency
Texas Gateway: Kinetic Theory: Atomic & Molecular Explanation of Pressure & Temp
By the end of this section, you will be able to express the ideal gas law in terms of molecular mass and velocity; define thermal energy; calculate the kinetic energy of a gas molecule, given its temperature; describe the relationship...
National High Magnetic Field Laboratory
Magnet Academy: Paul Dirac
Paul Adrien Maurice Dirac was an outstanding twentieth century theoretical physicist whose work was fundamental to the development of quantum mechanics and quantum electrodynamics. He was awarded the Nobel Prize for Physics jointly with...
Stanford University
Stanford Encyclopedia of Philosophy: Democritus
A look at the life of Democritus of Abdera. He helped to develop a theory of atomism, explained in detail here. Other significant ideas he had included his theory of perception, a theory of the soul and its relationship to living things,...
Other
Netlib: 4.3 Quantum Chromodynamics
An online textbook containing an introduction to quantum chromodynamics (QCD). This is a proposed theory about what causes quarks and gluons to form hadrons. Article contains a description of lattice QCD, an approximation to QCD that is...
Nobel Media AB
The Nobel Prize: J. J. Thomson Biographical
Read this detailed Nobel E-Museum biography which includes information on the scientific world of Joseph John Thomson, which gained world-wide recognition and earned Thomson the Nobel Prize in Physics.
Other
Sir Joseph John Thomson
Have you ever wondered who discovered the electron? The answer is Nobel Prize winning physicist Sir Joseph John Thomson.
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