Why is it necessary to heat constant mass

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

  the mississippians were considered to be  horticulturalists, which means they were

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp