5. Which of these is not a noble gas?
a. Xenon b. Cobalt C. Krypu
P. JavaScript
C. BASIC
d. Intel
C. Krypton d. Helium
Answers
Answered by
8
Answer:
xenon,helium nd krypton
Answered by
8
Answer:
Helium, Neon, Argon, Xenon and Krypton are the noble gases.Others are not.
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