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What is called when air molecules are packed together?
When air molecules are packed closely together, it is referred to as higher air pressure. This increase in pressure is typically associated with denser air and can impact weather patterns and atmospheric conditions.
Atmospheric molecules do not fly off into outer space because of?
the gravitational pull of Earth. This force keeps the atmospheric molecules bound to the planet's surface, preventing them from escaping into outer space.
What would earth's atmospheric pressure be if earth's atmosphere contained twice as many molecules as is does today?
If Earth's atmosphere contained twice as many molecules as it does today, the atmospheric pressure would also double. This is because pressure is directly related to the number of gas molecules in the atmosphere.
Can a oxygen molecule stand alone?
No, an oxygen molecule (O2) is a diatomic molecule, meaning it consists of two oxygen atoms bonded together. In normal atmospheric conditions, oxygen exists as O2 molecules.
What three things affect airpressure?
Heat, number of molecules, atmospheric pressure and volume Volume * Pressure = molecules * molar gas constant * Heat
How many oxygen atoms are found in atmospheric oxygen found in the troposphere?
In the troposphere, atmospheric oxygen consists of molecules of O2, each containing two oxygen atoms.
What is the name of the condition when the average velocity of atmospheric molecules around you is not zero?
The condition you are referring to is called temperature. Temperature is a measure of the average kinetic energy of the particles in a substance, such as air. When the average velocity of atmospheric molecules is not zero, it indicates that the substance has a non-zero temperature.
Spontaneous formation of organic molecules does not happen today because they are?
not thermodynamically favored under current atmospheric conditions and require specific energy sources or catalysts to form. The presence of oxygen in our atmosphere also prevents the accumulation of organic molecules by quickly breaking them down.
What prevents organic molecules from forming on their own and remaining intact today?
The main reason organic molecules do not spontaneously form and remain intact today is the presence of more reactive chemicals and environmental factors that lead to their breakdown. Additionally, the conditions on Earth today are not as conducive to the formation and preservation of organic molecules as they were in the early stages of the planet's history.
What is a low pressure area of loosely packed molecules?
A low pressure area is a region where air molecules are spread out with less force exerted on a surface, leading to reduced atmospheric pressure. This can result in weather conditions like cloudy skies, precipitation, and potentially storms due to the movement of air towards areas of lower pressure.
Which two qualities affect atmospheric pressure?
Temperature and altitude are two qualities that affect atmospheric pressure. As temperature increases, air molecules move faster and create higher pressure. At higher altitudes, there are fewer air molecules above, leading to lower pressure.
How compressible is air?
Air is compressible because it is a gas and its molecules have space between them that can be reduced when pressure is applied. The compressibility of air can be described by its bulk modulus, which is a measure of its resistance to compression. At standard atmospheric conditions, air is relatively compressible compared to liquids and solids.
