Chemistry
Name the gas used in:
(a) weather balloons
(b) traffic lights
(c) electric bulbs
Air
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Answer
(a) Helium
(b) Neon
(c) Argon
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Name the gas used in:
(a) weather balloons
(b) traffic lights
(c) electric bulbs
2 Likes
(a) Helium
(b) Neon
(c) Argon
Answered By
2 Likes