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.
Drake /dra-ke/ [1 syll.] as a boys' name is pronounced drayk. It is of Middle English origin, and the meaning of Drake is dragon. From Drakon (Greek) or draca, the medieval term for dragon.Originally Drake designated the man who kept the inn with the dragon trademark, or the Sign of the Dragon.English explorer Sir Francis Drake.rake is an uncommon first name for men but a very popular surname for both adults and children (#506 out of 150436, Top 1%).