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.
Eventually the Egyptians began to make boats from wood. They used acacia wood from Egypt and imported cedar wood from Lebanon. They also began to use a giant sail in the middle of the boat so they could catch the wind when heading upstream. The first papyrus boats are estimated to have been made around 4000 BC. 2  The Egyptians developed many types of boats. 3  Some were specialized for fishing and traveling, while others were designed for carrying cargo or going to war.