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The title says it all: this blog features physics videos found everywhere on the web: animations, demonstrations, lectures, documentaries.
Please go here if you want to suggest other nice physics videos, and here if I mistakingly infringed your copyrights. If you understand French, you'll find a huge selection of physics videos in French in my other blog Vidéos de Physique.

Friday, 16 December 2011

Atoms and Isotopes

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. The simplest atom is the hydrogen atom because it consists of only one proton and one electron. If a neutron is added to the nucleus, the atom is still hydrogen, just a more massive version. Atoms of the same element (i.e. those with the same number of protons) but different numbers of neutrons are called isotopes.

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1 comment:

  1. Hello -- thanks for posting this general-interest video. We will link to it on our isotope-specific blog, isotope.info. Check out our IsotopeDigest on Facebook as well.

    Camille Franicevich
    Marketing Director
    ISOFLEX USA
    www.isoflex.com

    ReplyDelete

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