# What is radioactive dating based on answers

Start studying radiometric dating key terms learn vocabulary, terms, and more with flashcards, games, and other study tools. Let’s take a closer look at the radioactive dating method and the radiometric dating methods and see how reliable they really are based on the radioactive clocks, we can conclude that these four rock units deep in the gorge (table 1) are all older in a relative sense than the horizontal sedimentary layers in the canyon walls. Radiometric dating and the age of the earth most people think that radioactive dating has proven the earth is billions of years old after all, textbooks, media, and museums glibly present ages of millions of years as fact yet few people know how radiometric dating works or bother to ask what assumptions drive the conclusions.

Radioactive dating definition a process for determining the age of an object by measuring the amount of a given radioactive material it contains. Method scientist use to measure the radioactive substance in a rock what is the problem with radioactive substances that does not measure age and some rocks don't even have radioactive substances how does radiometric dating work the original substance in certain rocks change into other substances over time scientist count. Answerscom ® wikianswers ® radiocarbon dating is an radioactive isotope dating technique used in dating materials which contain the unstable carbon-14 isotope radiocarbon dating is used to determine th e age of previously living organisms what date was radiocarbon dating invented 1949 by willard libby at the university of.

Radiometric dating is used to estimate the age of rocks and other objects based on the fixed decay rate of radioactive isotopes learn about half-life and how it is used in different dating methods, such as uranium-lead dating and. You find a rock containing radioactive potassium-40 and its decay product argon-40 you assume that all the argon-40 was made from radioactive decay of potassium-40 the rock now has twice as much argon-40 as potassium-40 that is, 2/3 of the original potassium-40 has decayed into argon-40 while 1/3 remains in the rock based.

Best answer: all those radioactive dating works the same way all elements have what is called a half-life what this is, is a period (usually in years) where the amount of certain elements in the object becomes half of what the original values were for example, carbon-14 has a half-life of 5730 years. The dating game: radioactive carbon discover how scientists can measure the presence of a radioactive form of carbon—carbon-14—in decaying remains to calculate the ages of bones, cloth, wood, and other organic matter in. Best answer: a technique for measuring the age of an object or sample of material by determining the ratio of the concentration of a radioisotope to that of a stable isotope in it for example, the ratio of carbon-14 to carbon-12 reveals the approximate age of bones, pieces of wood, and other archeological. The detailed explanation of how it works is long i suggest you look at the wikipedia article on radiometric dating start with the section on carbon-14 dating, it's one of the easiest ones.

What knowledge is radiometric dating based upon a the rate of decay for certain isotopes b the name of the rocks c the weight of the samples. Radioactive dating is a technique used to find how old an object is one such example is potassium-argon dating, where potassium decays into argon the proportion of potassium to argon suggests how old the object in question is.

Radiometric dating or radioactive dating is a technique used to date materials such as rocks or carbon, in which trace radioactive impurities were selectively incorporated when they were formed. Choose an answer and hit 'next' you will receive your score and answers at the end question 1 of 3 radiometric dating is a method used to date rocks based on what the known date the rock was formed the known environmental activities of the area, such as past volcanic activity and deposition the known decay rate of radioactive isotopes. You will use the radioactive decay rate and original-daughter element ratios of carbon-14 and uranium-238 to determine the ages of different objects procedure: load phet radioactive dating game click on tab for decay rates (1pt) select carbon-14 using the graph, the estimated half-life for c-14 is _____ years move the bucket slider all.

Radioactive dating is a technique used to find how old an object is one such example is potassium-argon dating, where potassium decays into argon the proportion of potassium to argon suggests how old the object in question is. Our main q&a (faq) page radiometric dating questions and answers key articles how accurate is carbon-14 (and other radiometric) dating (from the creation answers book) the way it really is: little-known facts about radiometric dating (available in spanish) radioactive dating methods. Read the passage in this science printable to learn about the history of radioactive dating and its uses students will answer comprehension questions and solve word problems using a table with information about the half-lives of radioactive elements.