The word "chelation" comes from the root word, "chele" which is Greek for the claw of a lobster or crab. So, "chelation" refers to a "grabbing" action as when a lobster grabs something with its claw. Chelation is a process where some substance grabs another -- the more technical term would be that some substance "binds" to another substance. This "binding" involves the actions of atoms and gets rather complex, at least in terms of chemistry. But, in concept is is easy to understand. Alltså beror på om du läser något med kemi eller Hummrar