Even though "atomic weight" is not a good description, the phrase has stuck around for historical reasons. The correct term today is "relative atomic mass" — the only "weight" part of the atomic weight is that it is based on a weighted average of isotope abundance....
ATOMIC WEIGHT VERSUS ATOMIC MASS.A letter to the editor is presented in response to the report "Atomic Weights of the Elements 2009," published in the December 20, 2010 issue.CarrollHarvey F.Chemical & Engineering News
Understand the definition of atomic mass, atomic number, and atomic weight. Discover how to find atomic mass, and learn what an atomic number...
"Atomic Weight" Cannot Be Substituted by "Relative Atomic Mass" "Atomic weight" that is age-old and popular term is encountered concussion from "relative atomic mass".In the domestic academe "atomic weight" has been cha... Y Xiao - 《China Terminology》 被引量: 2发表: 2008年 Self-field...
I have a little confusion regarding the terms atomic mass and atomic weight. They seem to be used interchangeably and different periodic tables use different terms. I checked around a dozen of periodic table online and they seem to use either atomic mass, atomic weight or relative atomic mass....
Electrons weigh very little, so they aren´t even counted in the atomic weight. 电子非常轻,因此在原子量中甚至没有计算它。 5. Indium, for example, had previously been assigned an atomic mass between those of arsenic and selenium. 例如,人们以前认为铟的原子质量介于砷和硒之间。 相邻词汇 同音...
the average mass of all the naturally occurring atoms of a chemical element Definitions on the go Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.See atomic weight in the Oxford Advanced American DictionarySee atomic weight in...
atomic mass noun :the mass of an atom usually expressed in atomic mass units also:atomic weight Examples ofatomic massin a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage.Opinions expressed in the examples do not represent those of...
atomic mass vs. atomic number atomic number vs. atomic weight Discover More Example Sentences There are “light” and “heavy” rare earths, based on their atomic number, and global demand for these metals is climbing. FromQuartz The number found in this way is one less than the atomic numb...
How many atomic mass units are in NH2? Which particles in the atom of an element designate the atomic number? What is the mass number of an oxygen atom with 7 neutrons? What is the atomic mass/weight of an atom that has 24 protons, 26 neutrons, and 24 electrons?