Xenon may be a substitute.
Usually a gas, neon is also available as a pressurized liquid. Neon gas is used in red lights used as exit signs or illuminated advertising signs, TV picture tubes, lasers, and voltage testers. Liquid neon is used as a refrigerant in cryogenics.
All signs which actually contain the element neon are about the same color. However, some signs which contain elements other than neon are sometimes referred to as 'neon' signs. In this case, the signs with different elements are different colors than true neon signs.
No. Although scientists can monitor signs that a volcano is getting ready to erupt they are nowhere near predicting the day a volcano will erupt. They might not even be able to predict the month or even the year that it will erupt.
People use neon to advertise signs, electron tubes lamps etc
You think probably to neon (red light); but other gases can be used.
The noble gases are used in illuminated (aka Neon) signs. Refer to the related link to see an illustration of the colors made by the different noble gases.
Neon
The benefits of illuminated signs are that they can be seen well at night and in bad conditions, like fog. They are also more eye-catching most of the time.
Blue
a fare meter-signs,including illuminated signs,on top and sides of car
i think they are made of granules.. but im not that sure!
blue
One can purchase an illuminated sign from online and in store retailers such as Signs, SIGNARAMA, DISPLAYS2GO, ProGrapics and Signtronix. One can also purchase them from Amazon and eBay.
scientists are almost able to predict volcano eruptions because of all the signs we get that we can compare to what has happened before other volcanoes erupted...
neon lights and signs wouldn't work without Mercury ''the element''. neon lights and signs wouldn't work without Mercury ''the element''.
Usually a gas, neon is also available as a pressurized liquid. Neon gas is used in red lights used as exit signs or illuminated advertising signs, TV picture tubes, lasers, and voltage testers. Liquid neon is used as a refrigerant in cryogenics.
It is impossible, it is only a label for publicity.