There are two types of change in matter: physical change and chemical change. As the names suggest, a physical change affects a substance's physical properties, and a chemical change affects its chemical properties. Many physical changes are reversible (such as heating and cooling), whereas chemical changes are often irreversible or only reversible with an additional chemical change.
The meaning of Drayden is unknown. Its origin is  Modern English . This name is mostly being used as a boys name. Last year it ranked 1,278th in the U.S. Social Security Administration list of most popular baby boy names. This is a modern coinage influenced by the name Aiden.
This unusual and interesting name has two possible origins, the first and most generally applicable being of Anglo-Saxon origin, from the Olde English pre 7th Century byname or nickname Draca, meaning dragon or snake, in Middle English Drake, Old Norse Draki.he name may also be from the Middle English drake male of the duck. Sir Francis Drake (1540 - 1596) is perhaps the most famous name-bearer, defeating the Spanish Armada in 1588.