SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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TRUE
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FALSE
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Either A or B
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None of the above
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Detailed explanation-1: -Discovery. Element 117 was discovered in 2010 and jointly announced on April 5 of that year by scientists at the Joint Institute for Nuclear Research in Dubna, Russia, and scientists at the Lawrence Livermore National Laboratory in California.
Detailed explanation-2: -Tennessine is a synthetic chemical element with the symbol Ts and atomic number 117.
Detailed explanation-3: -Rn in the electronic configuration of element with atomic number 117 represents Radon which has atomic number 86, and Og in the electronic configuration of element with atomic number 120 represents Oganesson, which has atomic number 118. Oganesson is also known as ununoctium.
Detailed explanation-4: -The current standard table contains 118 confirmed elements as of 2021.