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Mercury has no significant atmosphere.

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Eloise Upton

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1y ago
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6y ago

Mercury's atmosphere contains small amounts of hydrogen, helium, and oxygen. It also has even tinier amounts of sodium, potassium, calcium, and magnesium. Some of the gas particles come from the solar wind. Others are made by radioactive decay or when micrometeorites smash into the surface.

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11y ago

Mercury has no significant atmosphere.

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Q: What the atmospheric of mercury?
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Related questions

If the atmospheric pressure is 29.4 inches of mercury what is the corresponding pressure of mercury?

If the atmospheric pressure is 29.4 inches of mercury the corresponding inches of mercury is: 880.


What are mercury's atmospheric gases?

Hydrogen, Helium


What are the uses of a Mercury barometer?

A Mercury barometer is used to measure atmospheric pressure.


What do mercury barometer measure?

It measure the Atmospheric Pressure.


What the perssure on the planet mercury?

The atmospheric pressure is negligible.


What measures a barometer with Mercury?

Maybe you mean what does a mercury barometer measure. In which case the answer is atmospheric pressure.


When air pressure decreases the mercury in a barometer?

The mercury rises. The lower atmospheric pressure allows the mercury to drop in level.


Expressed in mm of mercury?

Pressure, in particular atmospheric pressure.


What are the uses of mercury barometers?

Mercury barometer is used for measuring atmospheric pressure.Because atmospheric pressure changes with distance above or below sea level, a barometer can also be used to measure altitude.Read more: Uses_of_mercury_barometer


What does the pressure units in weather mean?

It refers to the atmospheric pressure which, in this case, is measured in inches of Mercury on a mercury barometer


What is a mercury barometer used for?

Mercury barometer is used for measuring atmospheric pressure. Because atmospheric pressure changes with distance above or below sea level, a barometer can also be used to measure altitude.


Define thin atmosphere relating to mercury?

It is so thin that the atmospheric pressure is one half of a millionth of the earth's atmospheric pressure.