Nitrogen is a colourless gas, therefore it cannot be seen.
The elements are Nitrgen and Hydrogen. Ammonia has the chemical formula NH3 . That is it is composed of 1 x nitrogen and 3 x hydrogen. It is a pungent, invisible gas. You may smell it in a dirty toilet.
It's called the atmosphere. The reason it seems blue from earth ('cause I know you're gonna ask( is because it reflects the color of the ocean.
The name after IUPAC is nitrogen trifluoride (in English).
with a nitrogen tank
Nitrogen (N2) consists of two Nitrogen atoms.
Nitrogen is invisible. It is not harmful though because 78% of the air we breathe is Nitrogen.
The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen :)
Nitrogen is a naturally occuring element and has been around for billions of years. It is found naturally occuring as an invisible gas and is the most common element in the Earth's atmosphere
The elements are Nitrgen and Hydrogen. Ammonia has the chemical formula NH3 . That is it is composed of 1 x nitrogen and 3 x hydrogen. It is a pungent, invisible gas. You may smell it in a dirty toilet.
It's called the atmosphere. The reason it seems blue from earth ('cause I know you're gonna ask( is because it reflects the color of the ocean.
It is a mixture of nitrogen 78%, oxygen 21%, other gases are carbon dioxide, helium, ozone, argon, hydrogen, etc. about 1%.
The properties of air is that it is odorless and colorless. There are many gasses and liquids that have these properites, such as Oxygen and Nitrogen and Carbon Dioxide. Air is a mixture of these gasses.
"Why is this cartoon invisible?""Why is this cartoon invisible?""Why is this cartoon invisible?""Why is this cartoon invisible?"
The Invisible Man.
Air is a invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen. Ocean currents the steady flow of surface ocean water in a prevailing direction.
You are not as invisible as you think you are. Her amorous intentions were invisible to me.
It has become totally invisible!It has become totally invisible!It has become totally invisible!It has become totally invisible!