Most likely it would be two.
The color of astatine vapor is a green-yellow, but when in a solid form it is pink.
No - there are many gases that contain more than one or two atoms. Some examples are: Carbon Dioxide: 3 atoms Acetylene: 4 atoms Methane: 5 atoms Ethylene: 6 atoms . . . and the list goes on. It is true though that as the more atoms a molecule consists of, the less likely it is to be a gas at a temperature we are familiar with. Pretty nearly all molecules can be gases if the pressure is low enough and the temperature is high enough (unless they decompose before they can be heated enough to make their vapor pressure exceed the ambient pressure).
Seconds to months, depending on if the Sun is shining directly, the temperature, how "old" it is, and how many ozone scavengers (contaminants, such as water vapor and free chlorine or bromine atoms) are present.
All volcanoes emit water vapor and other gases.
The molecule (chemical formula) is the same - H2O.
The color of astatine vapor is a green-yellow, but when in a solid form it is pink.
Preparation of sodium astatide NaAt.
When we add energy to a liquid, the place where the energy is absorbed is in the vibration of the links between the atoms of a molecule. At first, the atoms of the molecule draw apart from their peers, but eventually, the vibration becomes sufficient to overcome the surface tension of the liquid, and the molecule breaks free. The hottest molecules evaporate first.
No - there are many gases that contain more than one or two atoms. Some examples are: Carbon Dioxide: 3 atoms Acetylene: 4 atoms Methane: 5 atoms Ethylene: 6 atoms . . . and the list goes on. It is true though that as the more atoms a molecule consists of, the less likely it is to be a gas at a temperature we are familiar with. Pretty nearly all molecules can be gases if the pressure is low enough and the temperature is high enough (unless they decompose before they can be heated enough to make their vapor pressure exceed the ambient pressure).
Rivers contain the most WATER.... The water vapor, however, covering a lot of the atmosphere, contain the most H20-molekyls .
Not sure what you're looking for here. Astatine is not "expected" to be any colour. It *is* a black crystalline solid, if one can keep it as a solid long enough to have a good look. It sublimes (translates from a solid to a gas) quite readily at STP. Perform a Google image search if you wish to see it. Cheers!
Carbon dioxide (CO2) is organic because the molecule contains carbon. Nitrogen (N2), oxygen (O2), and water vapor (H20) are inorganic: they contain no carbon.
Seconds to months, depending on if the Sun is shining directly, the temperature, how "old" it is, and how many ozone scavengers (contaminants, such as water vapor and free chlorine or bromine atoms) are present.
Water molecules in an energised form.
Nonpolar. The bonds are equal double bonds between each Sulfur and the central carbon.
All volcanoes emit water vapor and other gases.
yes. very high amount of water vapor.