3) Which of the following is a true statement A: Organic carbon is found in all non-living things.
B: A compound has different properties from each of its elements.
C: Water is made from the elements of carbon and oxygen.
D: Hydrogen compounds are the most common in th

the answer is d. 74.02

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.

c. electrical charges of ionic bonds.