Thread:Doritodorito/@comment-33431934-20200206012805/@comment-25612966-20200206043607

CloudyWithAChanceOfRainbows wrote: TSRITW wrote: Because isotopes, I think? No, because Allotropes.

Difference between isotopes and allotropes:

Protium, Deuterium, and Tritium are ISOTOPES of hydrogen.

Coal, Graphite, and Diamond are ALLOTROPES of carbon.

Oh, I remember now!


 * Isotropes: same element, different number of neutrons
 * Allotropes: same elements, different formation of atoms