It is a gas.
If it were a solid at room temperature, then that would be the state of matter. However, hydrogen is NOT solid at room temperature. It is a gas and that would be the state of matter.
the state of matter of chromium is a solid
Iron is surely a solid at room temperature.
The usual state of oxygen and hydrogen: they are gases at room temperature.
I believe that at room temperature, Carbon resides in the state of Minnesota.
If it were a solid at room temperature, then that would be the state of matter. However, hydrogen is NOT solid at room temperature. It is a gas and that would be the state of matter.
The state of matter of hydrogen, which is the lightest element, is that of a gas at room temperature. Hydrogen also is very flammable gas.
H2S is in gaseous state of matter at r.t.
Gas at room temperature.
Hydrogen's physical state at room temperature is a gas.
Bromine is in its liquid state of matter at room temperature.
Hydrogen is a gas at room temperature and standard pressure.
the state of matter at room temperature for the element Europium is a liquid.
They are gases at room temperature.
solid at room temperature
Be is solid at Room temperature
at room temperature its state of matter is solid