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Which element is a noble gas? A. H B. Ko C. Xx D. Ar E. O

Which element is a noble gas? A. H B. Ko C. Xx D. Ar E. O
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Which element is a noble gas?

A. H
B. Ko
C. Xx
D. Ar
E. O

User Finola
by
7.8k points

2 Answers

4 votes

Answer:

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User Ewwink
by
8.0k points
1 vote

Answer:

A. H

H

Step-by-step explanation:

Hope it helps :)

cggvgg

User Chirag Vidani
by
8.5k points
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