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.
reach: rather globalchemical elementschemistry
Answers by country
H
I
J
K
answers
Ghana18
Unknown43
Malaysia24
Pakistan76
Switzerland17
India538
Nigeria66
Canada38
the United Kingdom178
Austria26
Indonesia12
the United States467
the Philippines50
Singapore29
France14
Germany248
Australia73
Poland7671
Republic of Ireland17
the Netherlands13