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tennessine

Definition

Tennessine is a chemical element with the symbol Ts and atomic number 117. It is a synthetic element, meaning it has never been found in nature.

Tennessine was first created in 2010 by a team of scientists at the Joint Institute for Nuclear Research in Dubna, Russia. They bombarded americium-243 with calcium-48 nuclei to create tennessine-294.

Tennessine is a radioactive element with a very short half-life. The half-life of tennessine-294 is only 7.7 seconds. This means that half of the tennessine-294 atoms will decay into other elements in 7.7 seconds.

Tennessine is a very heavy element. Its atomic mass is 294.36222 amu. This makes it the heaviest element that has been created so far.

Tennessine is a member of the transactinide series. The transactinide series is a group of elements that are heavier than uranium.

How can the word be used?

Tennessine is a synthetic element that has not been found in nature.

tennessine

Different forms of the word

Noun:

a chemical element with the symbol Ts and atomic number 117. It is a synthetic element that has not been found in nature.

Adjective:

relating to or containing tennessine.

Etymology

The word "tennessine" comes from the name of the state of Tennessee, where the Oak Ridge National Laboratory is located. The laboratory was a major site for the research that led to the discovery of tennessine.

The first recorded use of the word "tennessine" was in 2010.

The word "tennessine" is a New Latin word, which means that it was created by scientists. It is derived from the name of the state of Tennessee.

Question

Who first created tennessine?