Texas Longhorn cattle can efficiently process many grassland products which go untouched by other breeds. Examples include huisache, huajillo brush, willows, mesquite, yucca, and many other esoteric strains of substandard fare.
chemical formula a combination of symbols used to express the chemical components of a substance. empirical formula a chemical formula that expresses the proportions of the elements present in a substance.
Know what a molecular formula tells you. Like the empirical formula, the molecular formula fails to provide information about the bonding and structure of a molecule. Unlike the empirical formula, the molecular formula gives you details about how many of each atom is present in the molecule. The empirical formula and molecular formula are related by a whole number ratio.