Helium is a gas at room temperature.
Helium is a gas and thus in the gaseous state at room temperature.
Helium is a gas at room temperature. Most of the elements on the right side of the table are gases at room temp. Bromine is the only that is not along with Mercury.
helium is a gas
helium is a gas at room temperature.
At room temperature (25o), helium is a gas
Most elements in the periodic table exist in a solid state at room temperature and pressure. However, some elements are gases, such as hydrogen and helium, while a few are liquid at room conditions, such as mercury and bromine.
it is gas at room tempreature.
solid
Solid
Gaseous
Solid
Solid.