A local pool was getting ready for a nighttime pool party. They heated the water to 85o F. When the party started the water felt very warm, but as the night went on it felt cooler and cooler. An employee of the pool decided to record the temperature every half an hour.

Explain why the temperature of the pool was changing.
In your response, be sure to include:

 what happened to the heat that was leaving the pool.
 what must be true of the air temperature based on the recorded pool temperatures.
 why you would or would not expect the graph to look the same if the pool were filled with something other than water, such as mud.

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

i don,t know so just answer mine

elements make up everything, and they combine to make compounds.

the answer is c

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.