What is the fifth state of matter

What Is the Fifth State of Matter? - Reference.com
This new stateofmatter has produced a wide range of isotopes, although these isotopes and other creations, like degenerate gases, are very fragile. The slightest increase in temperature can cause them to warm past the threshold and become normal gases once more.

What is the fifth state of matter? - Quora
In general there are only three statesofmatter. 1. Solid 2. Liquid 3. Gas But there are two more statesofmatter which exist in extreme temperatures. 4. Plasma 5. Bose-Einstein condensate (BEC).