Nitrogen.
The element that is used to make street lights yellow is sodium. Sodium is commonly used in sodium vapor lamps, which emit a yellowish light when an electric current passes through the sodium vapor.
Silicon ... or more correctly silicon oxide.
Tugsten No, its Neon. like Neon signs actually its not neon because neon is used for neon lights the questions states what is used in light bulb filaments not neon lights.
The element is aluminum. It is a lightweight metal that is commonly used in beverage cans and is highly recyclable, making it an environmentally friendly choice for packaging.
Neon.
Xenon and argon are the elements used in fluorescent lights.
Neon is used in Neon lights.
Chromium and Nickel
They are essentially coloured white chocolate. Commonly used in candy making and baking.
Nitrogen is.
The element that is used in the making of supersonic airplane wings is titanium. Titanium is a chemical element with the symbol Ti and the atomic number 22.
polyacrylonitrile
Nitrogen.
Hydrogen
The element that is used to make street lights yellow is sodium. Sodium is commonly used in sodium vapor lamps, which emit a yellowish light when an electric current passes through the sodium vapor.
The first element in the fourth period, which is used in making fertilizer, is potassium.