Mars has an atmosphere but it is much thinner than earths. It's mainly carbon dioxide gas (95%).
The state of the common elements on Mars are all either a solid, liquid, or a gas. Some of them are found as only a solid, or only a liquid, or only a gas, or 2 of them, or all 3.
On both Venus and Mars, the most abundant gas in the atmosphere is carbon dioxide. On Earth nitrogen is the most abundant gas.
Asteroids have more in common with Mars than with Jupiter. This is because both asteroids and Mars are rocky bodies, while Jupiter is a gas giant. Like Mars, asteroids are composed primarily of rock and metal, whereas Jupiter is mostly made up of gas and lacks a solid surface like asteroids and Mars.
iron oxide
OLIVINE
the most common gas is water vapor
The carbon dioxide is the principal component of the atmosphere (not air !) on Mars.
The most common natural gas is methane (CH4). By the way: ethanol is not a gas, though natural: it is alcohol (liquid).
The atmosphere on Mars consists of 95% carbon dioxide, 3% nitrogen, 1.6% argon, and contains traces of oxygen and water.[
Yes, most of the surface is sand.
silicon oxygen iron
"The red planet" is the most common nickname in English