Radioisotope dating kids


28-Dec-2018 18:40

Isotopes have the same chemical properties, but different physical properties.An example of isotopes is carbon, which has three main isotopes, carbon-12, carbon-13 and carbon-14.Seeing this connection will help students to understand how scientists can determine the age of a sample by looking at the amount of radioactive material in the sample.

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Students then should be able to see the connection between the M&M’s and Puzzle Pieces and radioactive elements in archaeological samples.

Professor Willard Libby produced the first radiocarbon dates in 1949 and was later awarded the Nobel Prize for his efforts.