What type of exoplanet has a very large diameter, but a very low density? Naim 22:21 Astronomy What type of exoplanet has a very large diameter, but a very low density? A. Comets B. "Puffy" planets C. Ice planets D. Gaseous planets E. Asteroids Answer: B. "Puffy" planets Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+