Water is a very unique substance because it can exist in all three phases of matter (solid, liquid, gas) within the normal temperature ranges found on Earth. When one observes the phase of matter of water, one observes a property of matter.
A.
geological
B.
biological
C.
chemical
D.
physical

Drive down any three characteristic of modern periodic table

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.