Neon #010

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Quiz on Neon

1 / 5

The name neon means

2 / 5

In a vacuum discharge tube, what color does neon glow?

3 / 5

When liquefied, neon is an important cryogenic refrigerant that has less than 40 times the refrigerating capacity per volume than liquid helium

4 / 5

Most of the world's supply of neon comes from:

5 / 5

Neon signs are all made using only glass tubing, never plastic or other materials

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