fill in the blank
Frozen water __ on water
Floats
Molecules
Smallest unit of a element or compound
what is the use of specific heat in water
helps organisms maintain a constant internal temp
water molecules form __ bonds
Hydrogen
specific heat
amount of heat needed to raise the temp of matter 1 degree
The ice floats to the top and insulates the water so the organisms can survive through the winter
water is a __ solvent
Universal
Hydrogen Bonds
the electromagnetic attraction created between a partially positively charged hydrogen atom attached to a highly electronegative atom and another nearby electronegative atom
how long can humans survive without food
only a few weeks
Water has a high specific __
Heat
Adhesion
the tendency of two or more different molecules to bond with each other
ice is less dense than __ water
Liquid
Cohesion
the attraction of molecules for other molecules of the same kind