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.
Subscript in a chemical formula shows the amount of atoms of that type in each molecule. (H2O means 2 Hydrogen atoms and a single Oxygen atom because of the subscript number â¦ 2). 36 people found this useful.