Proton 01
Proton 01 :
Nuclear Energy and Nuclear Disasters. (Phys) A fundamental unit of positive electrical charge equal in magnitude to that of an electron but opposite in sign (4. 803 • 10-10 esu). A proton has a mass of 1. 6724 • 10-24 g, which is equal to that of 1,836. 75 electrons. Note: The nucleus of a hydrogen atom has one proton. The number of protons in the nucleus of a given atom is equal to the atomic number of the atom
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