6.6 Concept Mapping and PMI Charts

Flashcards covering key concepts relating to concept maps and PMI charts, focusing on the understanding of radioactive applications and related terminology.

Concept Map

A diagram that shows understanding about a topic by arranging complex ideas into smaller ideas and explaining relationships between them.

Knowledge Map

Another term for a concept map, illustrating knowledge and understanding of a specific topic.

PMI Chart

A chart that groups ideas based on personal perspectives: positive, negative, or interesting aspects.

Fission Reactions

Nuclear reactions that result in the splitting of atomic nuclei, often used in nuclear power.

Radiocarbon Dating

A method used to determine the age of an object containing organic material by measuring the amount of carbon-14 it contains.

Decay

The process by which unstable atomic nuclei lose energy by emitting radiation.

Gamma Rays

High-energy radiation emitted during radioactive decay, used in medical imaging and treatments.

Tracer Isotopes

Isotopes used to track the movement of substances in biological, chemical, or environmental processes.

Waste Disposal Issue

Challenges related to the management and disposal of radioactive waste materials.

Medicine Application

The use of radioactivity in diagnosing or treating diseases, such as in radiotherapy.