7.) Regarding molecular formula and empirical formula for a particular compound... (A) the subscripts in the empirical formula m
ust be greater than or equal to those of the molecular to (B) the subscripts in the empirical formula must be less than or equal to those of the molecular form (C) the subscripts in the empirical formula must always be equal to those of the molecular formula (D) the subscripts in the empirical formula must be less than or greater than those of the molecular.
Sodium chloride is an ionic compound. ionic compound is when the compound itself is made up of a metal and non-metal element. thus the answer is potassium bromide and cesium chloride.
