No
A dragon is neither an insect or something else. It is a mere fantasy creature with no exact element. The element all depends on what the dragon is. If it is a fire dragon its element is fire.
Earth, water, fire, air... actually I think the only electrolyte element is lightning. ;-)
No.
It seems like there may have been a typo or a missing word in your question. Can you please clarify or provide more context so I can assist you better?
The Fire Salamander, an actual creature that has been assigned magical powers.
The Fire Chakra element allows you to use Fire Element Jutsus.. Like the Fireball Jutsu..
Prometheus gave fire to the humans. The element is promethium.
Fire
The Chimera was a monstrous fire-breathing creature of Lycia in Asia Minor.
a element is a fire
In the book, the creature saw that fire was warm, and so he thrust his hand into the flames, which of course burned him. Ultimately, the creature was confused by it because he understood how to preserve it but not how to make it.
Small dragon → Bombard Dragon → Fire Dragon