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.
The chemical formula indicates how many atoms, and of what type, are in the chemical. For example, the chemical formula of water, H2O, shows that there are two hydrogen, and o â¦ ne oxygen, atoms in the molecule.t shows the chemical makeup of a substance using the chemical symbols of the elements in that substance. Hydrochloric Acid is made up of Hydrogen and Chlorine, expressed at H â¦ Cl. Water is made up of 2 hydrogen atoms and an oxygen, expressed as H2O.