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)
answered: Guest
hypostyle hall;
answered: Guest
What are the options? physical property can be color, smell, opacity, viscosity, density, infra red spectrum, melting and boiling points, attraction and repulson to magnets, etc.
answered: Guest
"electrical energy" transforms to "thermal energy".hope my answer has you : )