What is the chemical formula of a compound that is composed of the ions ca2+ and br-

During which time interval does the object travel approximately 10 meters

What are the major types of a chemical compound

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.