Sodium
The composition of mercury is solid as well as earth.
There is no great amount of the element mercury on the planet Mercury. They are just named for the same Roman god. Being a smaller planet, there should be less metallic mercury within Mercury than is found within Earth, but this cannot be absolutely determined quantitatively. There are no measurable amounts of mercury vapor in Mercury's atmosphere. Atmospheric Composition of Mercury: 42% Molecular oxygen 29.0% sodium 22.0% hydrogen 6.0% helium 0.5% potassium Trace amounts of argon, nitrogen, carbon dioxide, water vapor, xenon, krypton, and neon.
In 1789 Lavoisier published his Elementary Treatise of Chemistry in which he identified oxygen, nitrogen, hydrogen, phosphorus, Mercury, zinc and sulphur as substances which could not be broken down further - that is, they were identified as elements.
Mercury is classed as a rocky body like the Earth. Its core (about 1800 kilometers in radius) is likely almost all iron. The mantle (about 600 kilometers thick) contains mostly silicates, as does the relatively thin crust.Overall, the best estimates are that 70% of the planet's mass is iron and the other 30% is silicate material.
Mercury has no atmosphere to speak of. There are traces of sodium, oxygen, argon, helium, nitrogen, carbon dioxide, water and hydrogen floating around' but it's pretty much hard vacuum down to the surface.
Mercury is 70% metals (mostly iron) and 30% silicates. Atmospheric Composition: 42% Molecular oxygen 29.0% sodium 22.0% hydrogen 6.0% helium 0.5% potassium Trace amounts of argon, nitrogen, carbon dioxide, water vapor, xenon, krypton, & neon[3]
hydrogen helium oxygen nitrogen phosphorus aluminium nickel calcium barium magnesium oxygen sulphur helium neon tin mercury
Mercury has virtually no atmosphere. What there is, is coprosed mainly of oxygen (42% by volume), sodium (29%), hydrogen (20%) and helium (6%). There are traces of other chemicals.
The composition of mercury is solid as well as earth.
There is no great amount of the element mercury on the planet Mercury. They are just named for the same Roman god. Being a smaller planet, there should be less metallic mercury within Mercury than is found within Earth, but this cannot be absolutely determined quantitatively. There are no measurable amounts of mercury vapor in Mercury's atmosphere. Atmospheric Composition of Mercury: 42% Molecular oxygen 29.0% sodium 22.0% hydrogen 6.0% helium 0.5% potassium Trace amounts of argon, nitrogen, carbon dioxide, water vapor, xenon, krypton, and neon.
Mercury has extremely thin atmosphere. It is composed of oxygen (42% by volume), sodium (29%), hydrogen (22%), helium (6%) and other compounds in smaller quantities.
In 1789 Lavoisier published his Elementary Treatise of Chemistry in which he identified oxygen, nitrogen, hydrogen, phosphorus, Mercury, zinc and sulphur as substances which could not be broken down further - that is, they were identified as elements.
oxygen, sodium, hydrogen, helium, potassium, argon, carbon dioxide, nitrogen, xenon, krypton, and neon are all gasses on mercury but I can't quite tell you which ones are minor or major.
solid: iron + copper? liquid: mercury gas: hydrogen,oxygen, nitrogen
Molecular oxygen, sodium, hydrogen, helium, potassium, argon, nitrogen, carbon dioxide, water vapor, xenon, krypton, & neon
Mercury is classed as a rocky body like the Earth. Its core (about 1800 kilometers in radius) is likely almost all iron. The mantle (about 600 kilometers thick) contains mostly silicates, as does the relatively thin crust.Overall, the best estimates are that 70% of the planet's mass is iron and the other 30% is silicate material.
It is the chemical formula for ammonia. It stands for 3 Hydrogen atoms bonded to 1 Nitrogen atom. It can also be written as NH3 and is sometimes called hydrogen nitride (among other names).