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Which of the following is NOT a real element?
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Question
: Which of the following is NOT a real element?
Options
:
Praseodymium
Vitrainium
Hassium
Lutetium
science
science-quiz
element
real-element
praseodymium
vitrainium
hassium
lutetium
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1
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admic
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Best answer
2. Vitrainium
Vitrainium is not a real element.
More information
:
Praseodymium -
[Xe] 4f
3
6s
2
Vitrainium
Hassium -
[Rn]7s
2
5f
14
6d
6
Lutetium -
[Xe] 4f
14
5d
1
6s
2
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