Is deposition a physical or chemical change?

1 Answer
May 22, 2017


Do you mean #"decomposition"#?


And decomposition involves the breaking and making of chemical bonds, and the formation of new substances. And thus decomposition should fall under the umbrella of chemical change.

On the other hand, isn't #"deposition"# what advocates, and lawyers, and witnesses do when they get up in court to have a spray? Over to you....