Isabella conducted an experiment with four pea plants. Each plant was placed into the same size pot, given the same amount of soil, watered daily, and placed under a plant light. She drew the plants on the first day and two
weeks later. You can see the changes in each plant in the illustration.

Which characteristic of living things is Isabella most likely testing?
A All organisms are made of cells. B. All organisms contain similar chemicals and use energy.
C. All organisms respond to their surroundings.
D. All organisms grow, develop, and reproduce.

c8h10 is your answerr

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

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.