More info about ice: http://cwis.nyu.edu/pages/mathmol/modules/water/hbond_ice.gif

A text summary of the clickable map above, meant for web-crawlers and other automatic tools:
ice SAME AS hielo
ice melts to form water
ice input to melting
ice input to sublimation
ice more dense than water vapor
ice has characteristic less dense than liquid water
ice has characteristic cold
ice has characteristic 0 degrees C. or less
ice has component water
ice has molecular structure latticework of H2O molecules
ice output of freezing
ice state of H2O (Eng)
ice type of solid