Nuclear

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Physics (Definitions) Flashcards on Nuclear, created by ibukunadeleye66 on 15/01/2014.
ibukunadeleye66
Flashcards by ibukunadeleye66, updated more than 1 year ago
ibukunadeleye66
Created by ibukunadeleye66 over 10 years ago
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Question Answer
Binding energy It is the amount of energy that is released when a nucleus is assembled from its component nucleons.
Binding energy per nucleon It is the amount of energy that is released when a nucleus is assembled from its component nucleons divided by the number of nucleons making up the nucleus.
Mass defect The difference between the sum of constituents of a nucleus and the mass of the nucleus.
Unified atomic mass It is equal to 1/12 of the mass of a carbon atom.
Mass/Nucleon number The total number of protons and neutrons in the nucleus of a atom.
Atomic/Proton number The number of protons in the nucleus of an atom.
Neutron number The number of nucleus of an atom.
Isotopes Nuclei with the same proton number but different nucleon number
Ionisation The gain of lost of an electron from an atom.
Radioactive half-life It is the time taken for half the unstable nuclei in a given sample to decay.
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