About: Whole number rule

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In chemistry, the whole number rule states that the masses of the isotopes are whole number multiples of the mass of the hydrogen atom. The rule is a modified version of Prout's hypothesis proposed in 1815, to the effect that atomic weights are multiples of the weight of the hydrogen atom. It is also known as the Aston whole number rule after Francis W. Aston who was awarded the Nobel Prize in Chemistry in 1922 "for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule."

Attributes	Values
rdfs:label	Kaidah bilangan bulat (in) Whole number rule (en)
rdfs:comment	Kaidah bilangan bulat adalah kaidah yang menyatakan bahwa massa unsur sama dengan kelipatan massa atom hidrogen. Kaidah ini dapat dirumuskan dari yang diumumkan pada 1815. Pada 1920, Francis William Aston memperagakan dengan menggunakan spektrometri massa yang menunjukkan penyimpangan dari kaidah ini disebabkan oleh adanya isotop. (in) In chemistry, the whole number rule states that the masses of the isotopes are whole number multiples of the mass of the hydrogen atom. The rule is a modified version of Prout's hypothesis proposed in 1815, to the effect that atomic weights are multiples of the weight of the hydrogen atom. It is also known as the Aston whole number rule after Francis W. Aston who was awarded the Nobel Prize in Chemistry in 1922 "for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule." (en)
foaf:depiction
dcterms:subject	Mass spectrometry Periodic table
Wikipage page ID	13163358 (xsd:integer)
Wikipage revision ID	1046137189 (xsd:integer)
Link from a Wikipage to another Wikipage	Hydrogen Joseph Proust Mass number Nuclide Mass spectrograph William Prout Law of definite proportions Mass spectrometry Nobel Prize in Physics Isotope Prout's hypothesis Atom Atomic number Atomic theory Isotopes James Chadwick Atomic mass Atomic mass unit Periodic table Chemistry John Dalton Binding energy Natural number Neutron Nuclear binding energy Mass defect Mass spectrometer Francis W. Aston Atomic weight
Link from a Wikipage to an external page	http://nobelprize.org/nobel_prizes/chemistry/laureates/1922/press.html
sameAs	Whole number rule Whole number rule Whole number rule Whole number rule Whole number rule Whole number rule Whole number rule
dbp:wikiPageUsesTemplate	dbt:Cite_journal dbt:Main dbt:Reflist dbt:Navbox_periodic_table
thumbnail	wiki-commons:Special:FilePath/Francis_William_Aston.jpg?width=300
has abstract	Kaidah bilangan bulat adalah kaidah yang menyatakan bahwa massa unsur sama dengan kelipatan massa atom hidrogen. Kaidah ini dapat dirumuskan dari yang diumumkan pada 1815. Pada 1920, Francis William Aston memperagakan dengan menggunakan spektrometri massa yang menunjukkan penyimpangan dari kaidah ini disebabkan oleh adanya isotop. (in) In chemistry, the whole number rule states that the masses of the isotopes are whole number multiples of the mass of the hydrogen atom. The rule is a modified version of Prout's hypothesis proposed in 1815, to the effect that atomic weights are multiples of the weight of the hydrogen atom. It is also known as the Aston whole number rule after Francis W. Aston who was awarded the Nobel Prize in Chemistry in 1922 "for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule." (en)
gold:hypernym	Multiples
prov:wasDerivedFrom	wikipedia-en:Whole_number_rule?oldid=1046137189&ns=0
page length (characters) of wiki page	7510 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Whole_number_rule
is Link from a Wikipage to another Wikipage of	Amount of substance Index of physics articles (W) Law of definite proportions Francis William Aston History of chemistry Isotope List of Nobel laureates in Chemistry Prout's hypothesis Atom Jöns Jacob Berzelius Whole Number Rule Discovery of the neutron Mass (mass spectrometry)
is Wikipage redirect of	Whole Number Rule
is foaf:primaryTopic of	wikipedia-en:Whole_number_rule

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