Properties of atoms,element,and compounds
{"name":"Properties of atoms,element,and compounds", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"not shiny and conducts heat and electricity poorly, a sample of matter, either a single element or a single compound, that has definite chemical and physical properties Pure Substance, a display of chemical elements organized by number of electrons, atomic number, etc. → Pure Substance","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}