1. Which of these is not a noble gas?
1. Helium
2. Neon
3. Argon
4. Fluorine
Answers
Answered by
2
Answer:
Fluorine is the answer....
Answered by
0
Answer:
fluorine
hope it will help you
follow plz
Similar questions
Psychology,
1 month ago
Math,
3 months ago
Social Sciences,
3 months ago
English,
9 months ago
Computer Science,
9 months ago