electrons的知识精选

“electrons”可以造什么句,electrons造句
Whatdotheseelectronsrepresent?Threeunpairedelectronsinnitrogen.Incovalentbonding,atomsshareelectrons.Oxidationinvolvesthetransferofelectrons.Alltheelectronsfallintothenucleus.Now,howaboutthisrepulsion...
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