www.mindbites.com for a bundle of videos on Atomic Structure. For an even broader bundle of videos that cover Atomic Structure and Atoms, Molecules, and Ions,...
yourchemcoach.com Mr. Causey explains isotopes, ions, mass numbers and how to write nuclear symbols. Mr. Causey also discusses cations and anions. Practice problems at the...
Most people recognize that atoms are the fundamental building blocks of all matter around us. An atom itself is composed of protons, neutrons and electrons....
Rare isotopes rock. A return to the scene of my first encounter with accelerator physics -- the NSCL (National Superconducting Cyclotron Laboratory) has won a...
Alpha particles, beta particles and gamma rays. Alpha particles are helium nuclei with a +2 charge, Big, heavy and slow moving, don't penetrate into materials,...
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