tennessine
Tennessine (noun) means the chemical element with atomic number 117, a halogen. Example: “Tennessine is one of the heaviest elements ever synthesised.”
How to use tennessine
Learner’s notesIn plain EnglishA man-made chemical element named after Tennessee.
Tennessine is a specialist term found almost exclusively in chemistry and physics contexts.
Its symbol is Ts, which is useful to remember when reading the periodic table.
Trace the full origin ↓Fill the gap
Can you complete this real example?
_____ is one of the heaviest elements ever synthesised.
Etymology
The name honours Tennessee, the region where the element was discovered, and was proposed in June 2016 by the IUPAC following recommendations from research institutions including Oak Ridge National Laboratory and Vanderbilt University. It ends in -ine rather than -ium because it belongs to the halogen family, like fluorine and chlorine.