Spot Light
This page is dedicated to the unusual, interesting or silly things that abound all around us.
The only letter that doesn’t appear on the periodic table is J.
The only letter that doesn’t appear on the periodic table is J.
In some countries (e.g., Norway, Poland, Sweden, Serbia, Croatia), the element iodine is known by the name jod. However, the periodic table still uses the IUPAC symbol I for the element.