How is the compound formed?

Answer 1

Elements are substances made up from only one type of atom. A compound is a mixture of different elements connected by their electrons overlapping each other but by the nucleus of the atoms not quite touching. Two elements can be connected by burning them this causes them to vibrate as they get hotter the electrons are like "WAA we are flying around really fast!" and they go so jiggy they smash into the other particles and become friends for life- until they get separated. If you don't understand that look up atomic structure :) Year 10 chemistry:)