Article explores the key points of Dalton's atomic theory and the laws of conservation of mass and constant composition. Which points do we still use today?

A chemistry tutorial highlighting historical development of the atomic theory of matter and the periodic table of elements.

Resource investigates the beliefs of Dalton's atomic theory which consists of four parts. Which points do we still use today, and what have we learned since Dalton?

Students will examine how significant scientific theories are developed, explore the work of scientists who contributed ideas to the atomic theory, and develop a timeline of key scientists to show how the work of each one built on the...

This is an excellent site with information on the discovery of the atom and the different models. Includes a sample question and answer using Planck's constant.

Explains the basic tenets of Dalton's atomic theory.

Find the latest news on research and development underway to use antimatter as a fuel for space vehicles. (April 12, 1999)

A college textbook section that explores the kinetic theory. Learn how the kinetic theory relates to ideal gas law and thermal energy. Section includes problems and questions for the students to answer to ensure understanding. Book can...

Become a game show contestant in this online activity from A Science Odyssey and ask a series of questions to a panel of mystery scientists, using the answers to determine which scientist is Einstein.

This biography from the The Nobel Foundation overviews the life and scientific worlk of Erwin Schrodinger, an Austrian scientist who was honored for his work with atomic theory. Read about his education and personal life, and view links...

This lesson focuses on the structure of atoms. All substances are made from atoms. Each atom is made of a nucleus - containing protons and neutrons - surrounded by electrons. It provides a link to an assessment.

Presented is an overview of atomic theory concentrating on the experiments of Ernest Rutherford.

Learn about the models of the atom that have been proposed throughout history. Presents Democritus, John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, and the modern theory of the atom. Sections are accompanied by journal...

Read a short biography about Albert Einstein, and find out how he discovered the general theory of relativity.

Check out this short look at the life of 1945 Nobel Prize winner, Wolfgang Pauli. Make sure to look at all the links at the bottom of the page too.

A biography of Max Planck, covering his research interests and contributions to science, as well as more personal information about his family and life.

Questions related to the electronic structure and atomic chemical behavior of acid and bases.

This interesting site has a biography of John Dalton as well as other influential scientists in the field of chemistry.

This complicated yet interesting article describing the discovery of asymmetry between the behavior of matter and antimatter.

A wonderfully written non-technical introduction to antimatter, as well as a brief discussion of the investigation into the asymmetry between the quantities of matter and antimatter observed in our universe.

Enrico Fermi was a titan of twentieth-century physics. He outlined the statistical laws that govern the behavior of particles that abide by the Pauli exclusion principle and developed a theoretical model of the atom in his mid-twenties....

Learn about the life of Aage Niels Bohr, and see how his work was pivotal in the development of the theory of the structure of the atomic nucleus.

Learn about the discoveries and life of John Dalton in this article.

Explains the Heisenberg Uncertainty Principle, that it is impossible to know both the momentum and position of an electron, along with describing the impact that it made upon the scientific community upon its introduction in 1927.