Which of the following is not true for electric fields/lines?
a. electric fields always surround neutrons.
b. electric field lines around a negative charge point toward the
charge.
c. electric fields always surround positive charges.
o
d. electric field lines are bent when charges interact.

the answer is b & c i believe : )

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.