Vocabulary Entry

transactinide

|noun • adjective

noun

Any of the chemical elements that have atomic numbers greater than 103, typically within the actinide series.

Example Sentences

"Elements like californium and einsteinium are considered transactinides."

"The study of transactinides is crucial for understanding heavy element chemistry."

"Transactinides are often synthesized in labs rather than found in nature."

adjective

Example Sentences

"Transactinide research requires specialized technology and facilities."

"The transactinide elements possess unique properties that differentiate them from lighter elements."

"Scientists are particularly interested in the radioactive decay behaviors of transactinide compounds."