Here you can read more about the chemical element Tennessine. Its shemical symbol is Ts and its atomic number is 117. The relative atomic mass of Tennessine is 294 u. The elemental classification of Tennessine is Unknown chemical properties, and it belongs to group 17 and period 7 in the Periodic Table of Elements.
Tennessine was discovered in the year 2010 by Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory.
To the right (or below if you are using a mobile device with a smaller screen) you will find the information given above for the element Tennessine ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.