Difference between revisions of "Mass number"
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| − | The sum of the number of | + | The '''mass number''' is the sum of the number of [[neutron]]s and [[proton]]s in the [[nucleus]] of an [[atom]].<ref>Wile, Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000.</ref> The atomic number is determined by the [[isotope|isotopic]] atomic weight. |
==See also== | ==See also== | ||
*[[Atomic number]] | *[[Atomic number]] | ||
| + | *[[Atomic mass]] | ||
==References== | ==References== | ||
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[[Category:Chemistry]] | [[Category:Chemistry]] | ||
| + | [[Category:Physics]] | ||