gaseous state
Helium is a chemical element that exists in a gaseous state at room temperature and pressure. It is one of the few elements that remains a gas under normal conditions, even at very low temperatures.
helium is in the family of noble gases according to the periodic table
Hydrogen has atomic number 1 whereas helium's is 2.
At Standard Temperature and pressure (STP) ; ( ambient conditions) magnesium is a silvery solid metal.
The gas constant is the same for all gases: R = 8,314 462 1(75) J/mol.K
gaseous state.
Helium is a gas at room temperature.
liquid, and gas.
Helium is an odorless gas.
Helium's chemical symbol is He.
-268.93 °C
helium is a colourless odourless gas
Helium is a gas at room temperature.
heliums period address is 11.09
The Heliums period is a explosive force of matter which produces nano bits of helium. The shockwave contributes to events here on Earth. Scientists are still trying to decode the main details.
helium doesn't have a specific gravity
Helium is a chemical element that exists in a gaseous state at room temperature and pressure. It is one of the few elements that remains a gas under normal conditions, even at very low temperatures.