Radioactive Dating Meaning In Chemistry - Radioactive Decay Types Article Article Khan Academy - .a radioactive dating method for determining the age of organic materials, was developed by willard frank libby, who received the nobel prize in chemistry when a substance is described as unstable, it means that it has a tendency to break down or decay. Radioactive Dating Meaning In Chemistry - Radioactive Decay Types Article Article Khan Academy - .a radioactive dating method for deter... Visit Site