What letter is not in the periodic table

The letter "J" is the only one not found on the periodic table

Note that the letter "Q" does not appear in any official element names . Temporary element names, such as ununquadium, contain this letter. However, no element name starts with Q and no official element name contains this letter. Once the final four elements on the present periodic table get official names, there will be no Q on the periodic table. The extended periodic table, which includes undiscovered superheavy elements (atomic numbers greater than 118), would still contain the letter Q in temporary element names.

🏠

Subjects

➗

🧪

🏛️

📺

🤝

💻

💰

📚

Resources

📓

🏆

💯

❓

🔀

🎒

🧪

The only two letters not on the periodic table are J and Q from interestingasfuck