An atom that has fewer neutrons than protons and more electrons than protons is a ion

the answer for sodium is 0.186

the answer for rubidium is 0.251

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .