Under certain conditions, the solid and liquid states of water can exist in equilibrium. how are these conditions indicated on the phase diagram for water?

What effect might melting sea ice have for people who live in coastal areas?

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.