neon
Neon
Neon.
Neon
Neon mostly.
Neon was discovered in the late 1800's. I do not recall the scientist who discovered it (I believe there were two). It is a rare gas found in the atmosphere and is produced as a byproduct when creating liquid air. As a liquid itself, it is better then liquid helium or hydrogen when used as a cryogenic but it is more expensive. it is used mostly in lasers and in making signs since it will glow when electricity is applied to the gas.
sulfur is the element that is used in insecticides.
It is metal as it conducts electricity and it is on the left side of that big black line in the periodic table. It is in fact used in wires for it's conductive properties.
Neon glows red when excited in an electric field.
neon
Element, meaning a heating element and not a natural element. The heating element is made by wrapping 'nichrome' wire around a flat sheet of Mica composite board. This then glows red hot, when mains electricity is applied to it. Nichrome is an alloy of Nickel and chromium. Chosen because it has electrical resistance and can stand repeated heating and cooling without melting.
No, but neon is found on signs for shops or streets, and it glows due to the Electric Current passing through.
Neon.
Copper
Neon is used for bright flashing signs such as advertising signs.
Neon
If the color is red, the element is neon, a noble gas.
plutonium
yes indeed it is!
Urainium