Cov txheej txheem uas ib qho hluav taws xob tau txais lub zog txaus los rhuav tshem ntawm lub atom hu ua ionisation. Cov txheej txheem no ua rau muaj kev tsim ntawm ob lub ntsiab lus los yog ions: cov molecule nrog tus nqi zoo, thiab cov hluav taws xob dawb nrog tus nqi tsis zoo.
Yuav ua li cas yog ob qhov khoom tsim thaum lub atom yog ionized?
Yog tias lub zog hloov pauv txaus, ionization ntawm cov txiaj ntsig atom. Lub zoo ion thiab cov electronyog li tsim tau hu ua ib khub ion.
Yuav ua li cas thaum lub atom yog ionized?
Ionization yog txheej txheem uas ions yog tsim los ntawm kev nce lossis poob ntawm ib qho hluav taws xob los ntawm atom lossis molecule. Yog hais tias ib qho atom lossis molecule tau txais ib qho hluav taws xob, nws yuav raug them tsis zoo (ib qho anion), thiab yog tias nws poob ib qho hluav taws xob, nws yuav raug them zoo (ib qho cation). Lub zog yuav poob lossis tau txais los ntawm kev tsim cov ion.
Yuav ua li cas ionize ntau tshaj?
Alpha particles muaj kwv yees li plaub npaug ntawm qhov loj ntawm proton lossis neutron thiab kwv yees li ~ 8,000 npaug ntawm qhov loj ntawm beta particle (Daim duab 5.4. 1). Vim tias qhov loj ntawm cov alpha particle, nws muaj lub zog ionizing siab tshaj plaws thiab muaj peev xwm ua rau cov ntaub so ntswg puas.
7 hom hluav taws xob yog dab tsi?
Cov electromagnetic spectrum suav nrog, los ntawm qhov ntev tshaj plaws wavelength mus rau luv tshaj: xov tooj cua, microwaves,infrared, optical, ultraviolet, X-rays, thiab gamma-rays. Mus ncig saib cov electromagnetic spectrum, ua raws li cov kev txuas hauv qab no!