Air is our most familiar example of the state of matter we call gas. We live immersed in it and depend on it to stay alive. It’s also invisible, not particularly tangible, and can be challenging to investigate. But, like solids and liquids, air is matter.
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Is air a gas or matter?
Under normal conditions, matter exists as either a solid, a liquid, or a gas. Air is a gas. In any gas, we have a very large number of molecules that are only weakly attracted to each other and are free to move about in space.
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Is air a matter True or false?
Matter is anything that have mass and occupies space. As air occupies space and has mass, it is a matter.
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Why is air said to matter?
Matter is something that has volume (takes up space) and has mass (*can be weighed). Air does take up space, even if we can’t see it, and air has weight, even if we can’t feel it — and both of these properties can be observed and measured.
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Is air a gas matter?
Under normal conditions, matter exists as either a solid, a liquid, or a gas. Air is a gas. In any gas, we have a very large number of molecules that are only weakly attracted to each other and are free to move about in space.
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Is air considered a matter?
Hence, the air is considered to be a matter because it has mass and occupies space.
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Why is air a gas matter?
Tell students that gases are made of molecules but that the molecules are much further apart than the molecules in liquids or solids. Since the molecules of a gas have mass and take up space, gas is matter.
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Why air is also a matter?
Air is classified as matter because it has mass and takes up space, which is the definition of matter. Because we can’t see air, we often forget that it is actually a substance made up of many different atoms and molecules.
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Is air considered a matter?
Hence, the air is considered to be a matter because it has mass and occupies space.
Error message | View complete answer on https://byjus.com
Is air a gas or matter?
Under normal conditions, matter exists as either a solid, a liquid, or a gas. Air is a gas. In any gas, we have a very large number of molecules that are only weakly attracted to each other and are free to move about in space.
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Why air is also a matter?
Air is classified as matter because it has mass and takes up space, which is the definition of matter. Because we can’t see air, we often forget that it is actually a substance made up of many different atoms and molecules.
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Is air a gas True or false?
Air is a mixture of gases, water vapour and dust particles. Nitrogen and oxygen are the major components of air. The other gases are carbon dioxide, water vapour, noble gases, etc. The composition of air is not fixed and varies slightly from place to place.
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How can we prove that air is a matter?
Proving Air Is Matter One way to prove that air is made of matter is to blow up a balloon. Before you add air into the balloon, it is empty and shapeless. When you puff air into it, the balloon expands, so you know it is filled with something—air is taking up the space.
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Does air represent matter?
While we do know now that these previous theories are false, in a way the four elements do align with the four states of matter that modern science has agreed on: solid (earth), liquid (water), gas (air), and plasma (fire).
