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7 votes
7 votes
Element or Compound
Krypton
Lye
Graphite
Vinegar

User Wcolbert
by
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1 Answer

18 votes
18 votes
Krypton- rare gas, element in the noble gases
Lye- sodium hydroxide, compound
Graphite- element
Vinegar- is acetic acid, compound( aqueous solution)
User OpHASnoNAME
by
3.0k points