krypton
Sodium
At room temperature and standard pressure the element Chlorine is a gas.
The element Krypton (Kr) is one of the noble gases, a non-metallic element.It is a colorless, odorless Gas at room temperature (20-25°C or 68-77°F) and standard pressureit has no connection to kryptonite or to Superman's home planet
The element hydrogen is in the gas phase at standard temperature and pressure.
Oxygen is an element. At room temperature, molecular oxygen (O2) is a gas.
The elements that are colorless gases at room temperature are hydrogen, helium, nitrogen, oxygen, neon, argon, krypton, xenon, and radon.
This gas is hydrogen (H).
Neon is a chemical element not a property.
Helium is a colorless, odorless, tasteless and non-toxic gas at room temperature. It exists as a monatomic noble gas and is therefore inert and unreactive. It belongs to group 0 of the Periodic Table of Elements.
Krypton is not a metal, so therefore, it is not shiny or dull. It is a noble gas, and it's colorless and odorless.
Liquid: mercury. Gas: neon.
Nitrous oxide, N2O, is a colorless gas at room temperature.
It is a gas.
Sodium
The element Krypton (Kr) has a boiling point of -152.30C, so it is a gas at room temperature.As a gas, it is Colorless and …When condensed, it is a Colorless liquid.
In group 16 on the periodical table the only element that is a gas at room temperature is oxygen (O).
gas