0.50 moles of sodium chloride is dissolved to make 0.75 liters of solution.

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.