No, the core of mercury is believed to be composed mainly of iron.
Marijuana !
soil
Gas
Yes
The planet Mercury is composed of rock. Its close proximity to the sun prevents any kind of gaseous atmosphere from forming.
Mercury Sulfide is a compound composed of mercury and sulfur and the molecular formula is HgS.
Mercury has a very thin atmosphere composed mostly of Helium and Hydrogen with trace amounts of Oxygen.
The chemical makeup of the planet Mercury is about 70 percent iron and 30 percent silicate. It also has trace amounts of nickel.
The Mercury Dime was composed of 90% Silver and 10% copper. It has a weight of 2 1/2 grams and a diameter of 17.9 mm.
From what you wrote, it sounds like the planet Mercury
After Earth, Mercury is he densest body in the solar system. This high density is due to the fact that the majority of Mercury's interior is probably composed of a large, iron core.