Question

write uses of nobel metal

Answer 1

novel metals are used as ornaments , used in spacecrafts , used for shaping the diamonds , platinum is used in eye surgeries

Answer 2

Helium is filled in balloons and ships which is lighter than air.
Argon is used as a filler in light bulbs. It protects the metal that are being welded.
Neon used as advertising signs.
Krypton used in Lasers used for Eye surgeries
and in headlights of car.
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