한국   대만   중국   일본 
????????? ??????? - ?????????? ??????? ?? ????

????????? ???????

????? ???????? ?????????? ??
( ????????? ?????? ?? ??????????)

????? ??????? ?? ?????? ??? ? ??? ?????? ??? ????? ?? ???????? ?? ??? ?????? ?? ????????? ??????? (?????? L, N A ) ???? ???? ?? ?? ???? ??? ???? ??? 6.02214076×10 23 mol -1 ???? ??? [1] [2]

???? ‘????????? ???????’ ?? ??? ?? ‘????????? ??????’ ?? ?????? ???? ???? ??, ?????? ?? ??? ???? ???? ??? ???

???? ????????? ?? ??????? [ ??????? ???? ]

???????? ??????? N A ???? ????? ????????? ?? ????????? ??? ????-

??????? [ ??????? ???? ]

  1. "2018 CODATA Value: Avogadro constant". The NIST Reference on Constants, Units, and Uncertainty. NIST. 20 May 2019. Retrieved 2019-05-20.
  2. [International Bureau for Weights and Measures (2018): Resolutions Adopted - 26th Confernce Generale des Poids et Mesures. Available at the BIPM website.]

?????? ?? ????? [ ??????? ???? ]

????? ??????? [ ??????? ???? ]