Which atom attracts electrons most strongly when bonded? oxygen (o) magnesium (mg)

Oxygen atom will strongly attract the shared pair of electrons towards itself.

Explanation:

The bond formed between magnesium and oxygen atom is an ionic bond.In this type of chemical bond transfer of electrons takes place from one atom to another.

Electronegativity : tendency to attract shared purr of electrons towards itself.

The transfer of electrons from one atom to another type of an atom depends upon the electronegativities of the atoms.

Out of magnesium and oxygen, oxygen is a second most electronegative element in a periodic table which means it will easily attract the shared pairs of electrons towards it self.

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.