ra·di·o·chem·is·try 
(rā′dē-ō-kĕmĭ-strē)
(rā′dē-ō-kĕmĭ-strē)n.
The chemistry of radioactive materials.
ra′di·o·chemi·cal (-ĭ-kəl) adj.
- information
- information age
- informational
- information entropy
- information science
- information superhighway
- information technology
- information theory
- informative
- informatively
- informativeness
- informatory
- informed
- informed consent
- informer
- infotain
- infotainment
- infra-
- infraclass
- infract
- infraction
- infractor
- infra dig
- infrahuman
- infrangibility