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
Ghana
18
Unknown
43
Malaysia
24
Pakistan
76
Switzerland
17
India
538
Nigeria
66
Canada
38
the United Kingdom
172
Austria
26
Indonesia
12
the United States
455
the Philippines
50
Singapore
29
France
14
Australia
73
Germany
228
Poland
7595
Republic of Ireland
17
the Netherlands
12