nitrogen takes up 78% in volume and 75% in weight
nitrogen
who are the produces in the earth
Iron on the periodic table
Nitrogen (78 %) and oxygen (21 %).
mendeleev's name for a column of elements was groups.
Nitrogen makes up 72% of our atmosphere I believe. It's definitely the most abundant element. The second is Oxygen.
Not all of the elements are present in the Earth's atmosphere.
Mercury has no significant atmosphere
The most important elements in the Earth's atmosphere are N (nitrogen) and O (oxygen).
The Moon has no atmosphere.
Atmosphere, but can be composed of different elements.
NOTHING
2
Well, there's Nitrogen. Then Oxygen. And then trace elements. like Krypton, and Xenon.
The atmosphere itself is NOT an element. The atmosphere is a mixture of all the gases around the planet. Some gases are elements, but because there is more than one gas in the atmosphere, it is a MIXTURE of elements not an element itself.
Mars has an atmosphere that's about 95% carbon dioxide.
These elements are nitrogen, oxygen and argon.
oxygen, nitrogen