How does the reaction demonstrate the laws of conservationof charge and conservation of nucleon number?

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)

hypostyle hall;