What is the pattern of urbanisation around the word?

a pattern of urbanization around the world would be like going from horses to cars and from wagons to again cars or having wooden homes to making brick homes stuff like that.

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.