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发表于:2017-09-18
Sowhatisthechargeonaheliumnucleus?Wehaveaheliumnucleusandoneelectron.Solet'staketwocasesofshieldingifwe'retalkingabout,forexample,thehelium,aheliumnucleusoraheliumatom....
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发表于:2018-01-29
Thisisthelithiumnucleuspluselectron.Wehaveaheliumnucleusandoneelectron.Lovelychildrenmadeupthenucleusofthenursery.Asyoucansee,thegalaxyhasmorethanonenucleus!Theatomiccent...
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发表于:2021-12-11
Buttgrowthrequiresaseed,andtheheartofthecreativeprocessliesintheproductionoftheoriginalfertilenucleusfromwhichgrowthcanproceed.Butgrowthrequiresaseed,andtheheartofthecrea...