Tamilnadu BoardEnglish MediumSTD 8ScienceMatter Around Us.1 Mark
Question
Which letter is never used in any element symbol?
✓
Answer
The letter “J” is the only one not found on the periodic table. In some countries (eg: Norway, Poland, Sweden. Serbia, Croatia), the element iodine is known by the name jod.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.