Study the particle below carefully and answer the questions that followed.
a)ldentify the particle.
b)Write the electronic configuration of the
particle.
c)State
i. Atomic number
ii. Mass number
iii. Proton number
iv. Electron number
d) Calculate the neutron number
e) State the valency
f)What is the valence electrons?

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b is the answer hope that helps

idk i’m struggling too

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.