| − | '''Soap''' is a [[wax]]y substance used for cleaning things. It is traditionaly made by a chemical reaction between [[lye]] and [[oil]]s, but now soap like [[detergent]]s have become more popular. | + | '''Soap''' is a [[wax]]y substance used for cleaning things. It is traditionally made by a chemical reaction between [[lye]] and [[oil]]s, but now soap like [[detergent]]s have become more popular. |