Argon, Carbon Dioxide, Neon, Oxygen, Nitrogen, Helium, Methane, Krypton, Hydrogen
The Moon has no atmosphere.
nirtrogen
Hydrogen and Helium
Hydrogen and helium make up the majority of Jupiter's atmosphere, with hydrogen being the most abundant element. These two elements make up more than 99% of the planet's atmosphere.
nitrogen and oxygen
carbon dioxide and nitrogen are 2.
Nitrogen (78%) and Oxygen (21%) are the two main elements that make up approximately 99% of the Earth's atmosphere.
The top three elements in Earth's atmosphere are nitrogen (78%), oxygen (21%), and argon (0.9%). These elements, along with trace amounts of other gases like carbon dioxide and water vapor, make up the composition of the Earth's atmosphere.
The Earth's atmosphere is primarily composed of nitrogen (about 78%) and oxygen (about 21%). Other gases like argon, carbon dioxide, and trace gases make up the remaining percentage in smaller proportions.
Molecular oxygen is a bit over a fifth of the Earth's atmosphere, and molecular nitrogen is a bit under four-fifths of the Earth's atmosphere. There are also small amounts of oxygen and nitrogen in other atmospheric components such as carbon dioxide and ammonia.
Two elements,Nitrogen and Carbon Dioxide.Almost 99%
99% of the atmosphere is nitrogen (78%) and oxygen (21%).