questionedithistorytranslations

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added by globalquiz.org Feb. 9, 2016, 1:42 p.m.
Which letter is not used as a symbol of a chemical element?
H
I
J
K
H is the chemical symbol of hydrogen, I - iodine, K - potassium.
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Votes

      Acceptable  globalquiz.org
-1 Incorrect or questionable  Luca Biaggi
-1 Incorrect or questionable  Sandesh Sumnath
-1 Incorrect or questionable  Deepak Hanghal
      Acceptable  Sancho
      Acceptable  Cleo