Technology also provides tools for investigations, inquiry, and analysis.Matter is made of minute particles called atoms, and atoms are composed of even smaller components. They are also found in fossils and remains of organisms. Absolute-age dating is way for scientists to tell the exact age of a rock, fossil, or other object. Isotopes are atoms of the same element that have the same chemical properties. These isotopes are found in igneous and metamorphic rocks.The unstable isotopes change over time into more stable isotopes, in a process called radioactive decay.
Today it is being replaced by electron beam radiation therapy systems.
These components have measurable properties, such as mass and electrical charge.
Each atom has a positively charged nucleus surrounded by negatively charged electrons.
In the following section we are going to go more in-depth about carbon dating in order to help you get a better understanding of how it works.
Radiocarbon dating is a method of estimating the age of organic material.