Sn is Tin. and the suffix for Chlorine is nearly always Chloride. The (II) means the Tin [in a hypothetical situation where the compound was purely ionic] has an oxidation state of 2, or +2, (ie deficient of two electrons). Source: A2 Chemistry Student.
The chariot was built of pieces of wood which had been bent into the required shape possibly by immersing them in boiling hot water for several hours, bending them and then letting them dry. Various kinds of wood were used: elm, ash for the axles and sycamore for the foot board. The Egyptians knew two types of chariots.
Shortly after the Persians destroyed all the buildings on the Acropolis in 480 BC, Pericles commissioned the construction of a. new large temple and assigned architect and sculptor Pheidias the supervision of the project. The design of the Parthenon is attributed to Kallikrates and Iktinos.Construction started in 447 BC and the temple was completed just nine years later. Pheidias continued to work on the magnificent sculptures that decorated the temple until 432 BC.he Temple. The Parthenon was built as a peripteros-a temple surrounded by columns-in the Doric order. The temple measures 30.86 by 69.51 meters (approx. 101 x 228 ft) and contained two cellae (inner chambers). The east cella housed the Athena Parthenos, a large statue of the goddess Athena.