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A1. yes they are
answ2. Albert Einstein worked on the Brownian motion of (visible) dust particles in the air. This was one of his early investigations.
You should try and find this research, as it is an excellent example of a simple but profound experiment. try 'Brownian Motion' in your favourite search engine.
What else can I help you with?
Can you see your breath in cold air?
Yes, when you exhale in cold air, the moisture from your breath can condense into tiny water droplets, making it visible as a cloud of mist. This is because the cold air cannot hold as much moisture, causing it to condense and become visible.
Air pressure becomes lower as water molecules are added to the air because water molecules .?
Water molecules displace some of the air molecules, reducing the overall pressure within the air. This is because the water molecules take up space in the air, leading to a decrease in the number of air molecules per unit volume.
Are molecules in the air part of the hydrosphere?
No, molecules in the air are not part of the hydrosphere. The hydrosphere refers to all the water on Earth - this includes oceans, lakes, rivers, and groundwater. Molecules in the air are part of the atmosphere, which is a separate component of the Earth's systems.
How do air molecules attract odors?
Air molecules attract odors through their ability to carry and transport odor molecules. When an object releases odor molecules into the air, these molecules travel through the air and interact with the receptors in your nose, enabling you to detect the smell. The interactions between the odor molecules and the receptors in your nose create the sensation of smell.
If air had a million molecules how many carbon dioxide would be in it?
If air had a million molecules, approximately 400 out of a million molecules would be carbon dioxide. Carbon dioxide makes up about 0.04% of Earth's atmosphere.
How much water molecules are needed for it to be visible?
Water becomes visible in large quantities when there are enough molecules to scatter and reflect light, typically in the form of droplets in the air (e.g., clouds, fog) or bodies of water (lakes, oceans). In smaller quantities, such as a glass of water or a stream, water molecules themselves are not visible to the naked eye.
Why can't air be seen even though it's matter?
Air consists of molecules that are spread out and not concentrated enough to reflect or scatter light in a way that makes them visible to the human eye. Additionally, the particles in the air are smaller than the wavelengths of visible light, which also contributes to their inability to be seen.
Why can you not se visible light to look at molecules?
The wavelength of visible light is larger than molecules.
Why can't you use visible light to see molecules?
Visible light cannot be used to see molecules because the wavelength of visible light is much larger than the size of molecules. This means that visible light cannot resolve the small details of molecules, making them invisible to the human eye.
What are all the different ingredients in the air?
Air is made up of Oxygen, Nitrogen, Argon, Carbon dioxide, Methane which is (CH4), Xenon, Hydrogen, and Krypton. Since these molecules are not visible air is a homogeneous solution/
What does the fact that clean air is colorless say about its ability to absorb light?
Clean air being colorless indicates that it does not absorb visible light in the same way colored substances do. This means that visible light can pass through air without being absorbed or scattered by its molecules.
What is the mixture of air?
Air molecules and water molecules!
Does air condense when it cools?
Yes, air can condense when it cools. As air cools, its molecules lose energy and move closer together, which can lead to condensation of moisture in the air, such as forming clouds or mist. In extreme cases, air can also condense into visible water droplets or frost.
Can you see your breath in cold air?
Yes, when you exhale in cold air, the moisture from your breath can condense into tiny water droplets, making it visible as a cloud of mist. This is because the cold air cannot hold as much moisture, causing it to condense and become visible.
Which occurs when air is compressed A. Air Temp rises and air molecules move faster B. Air temp decreases C. Air temp decreases and air molecules move faster D. Air molecules move slower?
A. Air temperature rises and air molecules move faster
Why is wind invisible?
Wind is invisible because it is made up of moving air molecules that are transparent to the human eye. We can only see things that reflect or produce light, and air molecules do neither. Wind becomes visible when it carries objects like dust, leaves, or water droplets.
Are there many of air molecules inside a vacuum?
No, a vacuum by definition is a space with no air molecules present. Therefore, there are no air molecules inside a vacuum.
