Kaomojis
๐งชโ๏ธ๐งโ๐ฌ๐/2๏ธโฃ3๏ธโฃ
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#mole day
#avogadro's number
#science holiday
#6.02x10^23
#mole day #avogadro's number #science holiday #6.02x10^23