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43 votes
43 votes
State the counting number in the periodic table of elements of the element considered to be the heaviest gas. (the answer should consist of numbers only)

User Sqwk
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1 Answer

10 votes
10 votes

9514 1404 393

Answer:

118

Explanation:

Oganesson is the heaviest element ever created. It is a "super-heavy" noble gas with a half-life less than 1 millisecond. Its atomic number is 118.

User Janez
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