They are noble gases.
(Ar) stands for Argon and it is a nonmetal
Air is approximately %99 composed of 3 gases. Nitrogen, Oxygen, and Argon. The other %1 is composed of trace gases of carbon dioxide, neon, helium, krypton, hydrogen, and xenon depending upon your environment
A noble gas.
Krypton is a noble gas and a non-metal.
The type of gas commonly used in an arc lamp is typically a noble gas such as xenon or mercury vapor. These gases are chosen for their ability to produce a bright and steady light when an electric current is passed through them in the lamp.
An element that is not a metal is a non-metal (e.g. carbon) or inert gas (e.g. Argon).
Quipper HahaAn element.An element by definition is a substance with a specific atomic structure different from all other elements. One type of element is distinguished from others by its atomic number, the number of protons in the nuclei of its atoms.
The NOBLE gases. They exist as monatoms; that is they do NOT combine with any other element. They are in a group on their own , named the 'NOBLE GASES'. The elements are , Helium(He) , Neon(Ne), Argon(Ar), Krypton(Kr), Xenon(Xe), Radon(Rn).
Argon (Ar) is a chemical element. It is one of the noble gasses which are known to undergo very few chemical reactions. At room temperatures Argon is colorless, odorless non-toxic gas.
An energy saving light bulb is simply a fluorescent light-bulb in a small housing with a built in starter . The gas used for it will be the same as a standard strip-light which is a tube filled with low pressure mercuric oxide and an inert gas like Argon Neon or krypton.
Xenon is a colorless, odorless, and tasteless gas with a smooth texture. It is a non-reactive and inert element that is commonly used in certain types of lighting and ion propulsion systems.
No, transition metals and noble gases are two different groups of elements on the periodic table. Transition metals are found in the d-block of the periodic table and include elements like iron, copper, and zinc. Noble gases are found in the far right column of the periodic table and include elements like helium, neon, and argon.