Give two examples of how tracers are used?

Answer 1

Tracer: A radioactive isotope that can be followed through the steps of a chemical reaction or industrial process.

Two example of Tracers:

1. tracers are used in finding weak spots in metal pipes and especially in oil pipes.

2. Tracers injected into the body travel to organs and other structures where the chemical is normally used. this detects radiation.

Answer 2

1. Tracers are used in medical imaging techniques like positron emission tomography (PET) scans to track the distribution of specific molecules in the body, aiding in the diagnosis of diseases.
2. Tracers are also used in hydrology to study the movement of water in rivers, lakes, and oceans by labeling the water with a dye or isotope to track its flow.