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.
Suggested Books. Superweapon of the Ancient World: A History of Chariots - Part I. The chariot is often associated with the ancient Egyptian civilization. It became a prominent weapon of war during the New Kingdom. In fact, it is often considered a superweapon of the ancient world. Some have speculated that the chariot was introduced by the invading Hyksos (although there is no factual evidence to support this claim).