Sekirov Dictionary

/

Practise My words Apps

Sign in

plutonium-239

noun1

A radioactive and fissile isotope of plutonium, 23994Pu, having a half-life of 24,000 years.

This dictionary works without the internet: on your phone · in Chrome

Sekirov Dictionary

Practise · My words · Apps · Privacy · Sources and licences · About ·

Google Play is a trademark of Google LLC. Chrome is a trademark of Google LLC.