Ukuba iimpahla ezisanda kuthengwa zingumbane oqinileyo osisigxina, kungenxa yokuba ilaphu alilungile. Umzekelo, amalaphu imichiza ifayibha, ingakumbi ebusika static umbane unamandla kakhulu.
Isizathu sombane omileyo ezimpahleni: Ukuba unxiba iimpahla zomqhaphu, ezidityaniswa nemozulu eyomileyo, ke abantu abakulo msebenzi, iimpahla kunye nolusu baya kukhuhlana omnye komnye, iiathomu ezikwimpahla ziphulukana nee-electron, ngoko ke intlawulo yangaphakathi nangaphandle ye-elektroni. i-nucleus ayilingani, ibonisa umbane. Nangona kunjalo, ngenxa yokuba ukufuma (ukuxinana komphunga wamanzi) kwindawo ejikelezileyo kuqhele ukuba phezulu kunobusika, intlawulo eyenziweyo ithatyathwa ngokukhawuleza ngumphunga wamanzi okanye idityaniswe ngolusu kunye nomhlaba, kwaye ngaloo ndlela itsalwa emhlabeni.