tract as in the dolichosaurs, are also noticeable in the aigialosaurs, though to a weaker extent; but what the aigialosaurs always lack is the deflection or folding-over of the tail which is common in the dolichosaurs.
Sodium chloride is an ionic compound that is produced by the bonding of sodium cations to chloride anions. This salt dissolves readily in water and forms crystals when in solid form. Uses of sodium chloride can be both commercial and biological.
Quick Answer. NaCl is the molecular formula of sodium chloride, or common salt. It is an ionic compound with a three-dimensional lattice network of Na+ ions and Cl- ions. Ionic bonds are formed by the force of attraction between oppositely charged Na+ ions and Cl- ions.