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.
C2H5OH does not tell you much about the spatial arrangement of the bonds. A chemical formula uses symbols and numbers o represent the composition of a pure substance. A chemical formula contains information on the types and spatial arrangement of bonds in the chemical. <br /> <br /> It also tells you what elements are in the chemical, and how many atoms of each. The spatial arrangement is not necessarily very obvious from the formula, e.g.