DavidB4-bot
→top: clean up & uniformity
17:51
-1
HelpJazz
clean up
02:40
+95
Blu1001
New page: The quantum number that determines the size and (in hydrogen atoms) the energy of an orbital. n is used to label electron shells. n may take on integer values from 1 to infinity. <ref>http...
23:29
+283