Complex sentence: Tin is suitable for the float glass process because it has a high specify gravity, is immiscible, and is cohesive, however, tin is highly reactive with oxygen and oxidises in a natural atmosphere to form Tin dioxide (SnO 2).
Split into simpler sentences: Tin is suitable for the float glass process because it has a high specify gravity, is immiscible, and is cohesive. Tin, however, is highly reactive with oxygen and oxidises in a natural atmosphere to form Tin dioxide (SnO 2).