Pumice is volcanic rock that floats in water. the density of pumice

Answer 1

ranges from 0.25 to 0.70 g/cm3, making it one of the few rocks that can float. This low density is due to the high amount of air bubbles trapped within the rock during its formation. Pumice is commonly used in cosmetics and skincare products as a gentle exfoliant due to its abrasive texture.