Télécharger le livre :  The Avogadro Constant
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The Avogadro Constant


Torsten Schmiermund


In May 2019, the new SI definitions for amps, kilograms, kelvins and moles came into force. For the mole, the SI unit of the amount of substance, the Avogadro constant was redefined and its value was set as the defining constant. But: How did it come about that a...

Parution : 2022-01-22
Format(s) : PDF, ePub
Éditeur : Springer
Collection : essentials
J'achète
15,81
Télécharger le livre :  Isotopes
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Isotopes


Rob Ellam


An isotope is a variant form of a chemical element, containing a different number of neutrons in its nucleus. Most elements exist as several isotopes. Many are stable while others are radioactive, and some may only exist fleetingly before decaying into other...

Parution : 2016-07-12
Format(s) : PDF
Éditeur : OUP Oxford
J'achète
8,05
Télécharger le livre :  Isotopes
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Isotopes


Rob Ellam


An isotope is a variant form of a chemical element, containing a different number of neutrons in its nucleus. Most elements exist as several isotopes. Many are stable while others are radioactive, and some may only exist fleetingly before decaying into other...

Parution : 2016-05-12
Format(s) : ePub
Éditeur : OUP Oxford
J'achète
8,05

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