Video Details

Atoms: Nucleus of atom

Grade Levels: 3 - 12
Core Subject(s): Science
Length: 00:00:16
Website: http://www.uen.org/emedia
Usage rights: Download and retain personal copies in perpetuity.

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The nucleus is the dense core of an atom. It contains over 99 percent of the mass of an atom, but occupies a miniscule amount of the space.

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