Letters only one element starts with

Name the letters that only one element starts with.
Quiz by Apprentice03
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Last updated: July 1, 2021
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First submittedJuly 1, 2021
Times taken18
Average score75.0%
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Answer
Xenon
Vanadium
Answer
Uranium
Krypton
1 Comments
+1
Level 34
Jul 4, 2021
these are the elements not the letters :(