{targetDiv:gpt-ad-23032ce5-5c14-4292-b9dc-deb14f7b4b08,slot:zillow/search_results/buy_general/b_right_p1,network:7449,sizes:[300,250],targets:{zip:08844,aamgnrc4:08844 Neshanic_Station Hillsborough Somerset NJNew. 1  Displaying unmapped homes. 2  Only showing 500 homes.
Why ice is lighter than water? Hydrogen bonding gives ice a rather open structure with wide holes. Thus for same volume of water and ice , ice has less mass so it is lighter than water.
Dry ice gives more than twice the cooling energy per pound of weight and three times the cooling energy per volume than regular water ice (H2O). It is often mixed with regular ice to save shipping weight and extend the cooling energy of water ice.