PERIODIC LAW

Historical Development	Mendeleev and Moseley
Periodic Law	Chemical and physical properties of the elements are a recurring function of their atomic number
Periodic Trends	Atomic radii, Ionization energy, Melting & Boiling Points have a systematic change related to the atomic numbers of the elements.
Isotopes	Atomic number, Mass number, Protons, Neutrons, Electrons
Organization of Matter	Matter, Compounds, Elements, Mixtures, Atoms, Molecules, Ions, Homogeneous, Heterogeneous
Expansion of the Periodic Table	Seaborg, transmutation, radioactivity

WEB LINKS

What is the periodic law?
Atom Builder
Periodic Law
Nuclear Structure
Another Periodic Table

TERMS

atom, molecule, isotope, element, compound, mixture, periodic properties, physical properties, chemical properties, group or family, period, atomic number, atomic mass, ion, periodic law, periodic table

Last updated: January 5, 2006
Any Questions: Dr Baker

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