Satdeepbot
clean up using AWB
03:42
+20
Babanwalia
added Category:ਵਿਰੋਧੀ ਪਦਾਰਥ using HotCat
03:44
+62
"Image:Particles and antiparticles.svg|thumb|alt=Diagram illustrating the particles and antiparticles of electron, neutron and proton, as well as thei..." ਨਾਲ਼ ਸਫ਼ਾ ਬਣਾਇਆ
03:41
+1,914