Nuclear Structure and Stability
The atomic nucleus is consists of a combination of protons, which have a positive electrical charge, and neutrons, which are electrically neutral. Protons and neutrons ...
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Nucleus, Atomic
In 1803, John Dalton proposed a theory of matter in which the smallest particle was an atom. Dalton viewed the atom as solid and indivisible. For nearly a century, that model of the at...
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Nuclear Structure and Stability
Nucleus, Atomic