Final answer:
The term "gas giants" is misleading because although Jupiter and other jovian planets are predominantly composed of gases, they have relatively little material in a gaseous state. The gaseous materials become more compressed and transition into a liquid state as you move towards their cores.
Step-by-step explanation:
The term "gas giants" is misleading in the sense that although Jupiter and other jovian planets are predominantly composed of gases, they contain relatively little material in a gaseous state. Instead, these planets have deep atmospheres made up of hydrogen and helium which become more compressed and eventually transition into a liquid state as you move towards their cores. Therefore, the description of them being "gas giants" is not entirely accurate.