Relacionar Columnas Bio Matching 2Versión en línea Bio Matching 2 por Lewis Morris 1 Atom 2 Quark 3 Absolute Zero 4 Actin 5 Amino Acid 6 Compund 7 Acid Precipitation 8 Element The smallest component of an element having the chemical properties of the element A species of atoms having the same number of protons in their atomic nuclei (i.e. the same atomic number, Z). A chemical substance consisting of two or more different chemically bonded chemical elements, with a fixed ratio determining the composition. The lowest theoretically attainable temperature (at which the kinetic energy of atoms and molecules is minimal) An elementary particle and a fundamental constituent of matter. Rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water. A class of organic compounds containing an amino group and a carboxylic acid group One of the proteins into which actomyosin can be split; can exist in either a globular or a fibrous form.