Gas of Ar atoms
Mercury and Bromine are liquid at room temperature. H He N O F Ne Cl Ar Kr Xe Ra are gas at room temperature.All others are solid.
At room temperature, the elements that are gases include nitrogen (N), oxygen (O), fluorine (F), neon (Ne), hydrogen (H), chlorine (Cl), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). These elements exist in a gaseous state due to their low molecular weights and weak intermolecular forces. The majority of these gases are found in the atmosphere, with nitrogen and oxygen being the most abundant.
On the periodic table elements are shown in their state of matter at room temperature (About 68 degrees) Edit (by AY12345): Actually room temperature is exactly 25 degrees C, so that's actually 77 degrees F, not 68 The room temperature is not like what it says on a thermostat. This room temperature is the temperature scientists use to make STANDARD measurements.
At room temperature, the naturally occurring elements that exist as gases include hydrogen (H), nitrogen (N), oxygen (O), fluorine (F), neon (Ne), chlorine (Cl), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). These elements are typically found in the gaseous state due to their low molecular weights and the nature of their atomic structures. Most of these gases play crucial roles in various atmospheric and biological processes.
All except H, He, O, N, F, Ne, Cl, Ar (Gallium is JUST solid at Room Temp), Br, Kr, Xe, Rn, Hg
Arkansas is the state that is abbreviated AR. President Bill Clinton and Secretary of State Hilary Clinton are from Arkansas.
Cold
Noble elements (elements in the column 8 of the periodic table) are intrinsically inert and mostly in gaseous state at room temperature (298K) and atmospheric pressure. Helium (He), Neon (Ne) and Argon (Ar) three of them. Resource: Any high school chemistry book
Noble elements (elements in the column 8 of the Periodic Table) are intrinsically inert and mostly in gaseous state at room temperature (298K) and atmospheric pressure. Helium (He), Neon (Ne) and Argon (Ar) three of them. Resource: Any high school chemistry book
AR
He (helium), Ne (neon), Ar (argon), and Kr (krypton) are all noble gases found in Group 18 of the periodic table. They are characterized by their full valence electron shells, which make them chemically inert and non-reactive under standard conditions. Additionally, they are all colorless, odorless gases at room temperature and are often used in various applications such as lighting and cryogenics.
The State that is abbreviated AR is Arizona for those of you who are desperatley asking!AR is the abbreviation for Arkansas.