Regents Prep Chemistry: Online Resources

Regents Prep: Chemistry
Online Resources

0b. Atomic Concepts: Atomic Structure Resources

All About Atoms (Jefferson Lab)
Basic Particles and quarks. Don't miss the fun facts for real life comparisons.

Atomic Structure (Carpi)
Describes protons, neutrons, electrons, ions, hydrogen and helium atoms and isotopes with animated diagrams.

Atomic Structure Timleline (Lee Buescher)
Hypotheses and theories about atomic structure from the Greek era to the present.

Electrons in Atoms (Fred Senese)
Everything you need to know about electrons: includes spectral lines, electrons in ground and excited states, quantum numbers, electron configuration of atoms (also spin), core and valence electrons. With diagrams.

Nuclear Physics & Radioactivity. Atomic and mass numbers. (Science Net)
Short, easy to understand explanations of atomic number and atomic mass.

Nuclear Structure (Berkeley National Laboratory)

Structure! (Atomic) (Chem4kids)
Colorful, easy to understand basics of electrons, proton, neutrons, orbitals (shells) and locating electrons.

Subatomic Particles (ThinkQuest, ChemWebOnline)
Subatomic particles, basic structure of an atom, atomic number, mass number and isotopes, Avogadro's number and the mole.

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