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yKpoI14uk [10]
3 years ago
15

Why krypton and noble gas are not used in airships using the periodic table?

Chemistry
1 answer:
WITCHER [35]3 years ago
3 0

Answer:

Since the noble gases are unreactive or inert, they are safe to use. Helium is used to fill balloons and airships, because it is much lighter that air and it will not catch fire. Neon is used in advertising signs. It will give red glow, but the color can be changes by mixing it with other gases.

Explanation:

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