avogadro number การใช้

• Avogadros number indicate that a talk ) 15 : 54, 19 March 2010 ( UTC ).
• :: Basically the Ampere was defined in cgs units, which have this kind of bizarre scaling . ( The odd 10 ^ 2 comes from the " centi " meters ) There is no SI unit more unwanted and chronically confusing to me than this two-wire thing-I don't understand why we can't just use an Avogadro number of electrons instead of the Coulomb, etc . i . e . Faraday constant . talk ) 14 : 28, 7 October 2016 ( UTC)
• Because a neutron has no charge, it has no effect on the atoms / molecules / ions formed : they will still have the same colour, reactivity etc . That said, some properties " do " change slightly with atomic weight; the mass of an Avogadro number of Carbon-14 atoms would be 2g more than the mass of an Avogadro number Carbon-12, and as a result, the melting / boiling points of the Carbon would be slightly higher for C-14, because slightly more energy is required to get the particles moving at the same velocity.
• Because a neutron has no charge, it has no effect on the atoms / molecules / ions formed : they will still have the same colour, reactivity etc . That said, some properties " do " change slightly with atomic weight; the mass of an Avogadro number of Carbon-14 atoms would be 2g more than the mass of an Avogadro number Carbon-12, and as a result, the melting / boiling points of the Carbon would be slightly higher for C-14, because slightly more energy is required to get the particles moving at the same velocity.
• Listed below are all conversion factors that are useful to convert between all combinations of the SI base units, and if not possible, between them and their unique elements, because ampere is a dimensionless ratio of two lengths such as [ C / s ], and candela ( 1 / 683 [ W / sr ] ) is a dimensionless ratio of two dimensionless ratios such as ratio of two volumes [ kg?" m 2 / s 3 ] = [ W ] and ratio of two areas [ m 2 / m 2 ] = [ sr ], while mole is only a dimensionless Avogadro number of entities such as atoms or particles: