Physics. a measure of the stability of an atomic nucleus, equal to 104 multiplied by the mass defect and divided by the mass number.
👖 Jeans Emoji - Emoji by Dictionary.comRead more in this article about some frequently asked questions and fun facts related to our definitions.
How To Use The SlashThe slash (/)—sometimes called a slant, a solidus, a stroke, or a virgule—is a commonly employed symbol in the English language. Whatever you want to call this piece of punctuation, its role in English has greatly changed over time. The word slash first entered English in the late 14th century as a verb to describe the cutting movement of a weapon, a word derived from …
- packing box,
- packing case,
- packing density,
- packing plant,
Origin of packing fraction
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a measure of the stability of a nucleus, equal to the difference between its mass in amu and its mass number, divided by the mass number
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
[ păk′ĭng ]
The ratio of the total volume of a set of objects packed into a space to the volume of that space.
The difference between the isotopic mass of a nuclide and its mass number, divided by its mass number. The packing fraction is often interpreted as a measure of the stability of the nucleus.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.