That is called a vacuum.
Rarefied air, for example is air that has been expanded to a large volume without the addition of more air into that volume. It has an extremely low density and lots of space in between molecules. Compression is the opposite. You are 'squishing' that same sample of air (or whatever gas you're talking about) into a very tiny volume, without allowing any to escape. It has a much higher relative density that rarefied air.
Yes, air is matter wherever it is found. Since it is occupying space (trapped in ball), will have some mass and we could feel the air inside it by simply keeping it on our hands..It is also justified by the definition of MATTER..
Air is already in evaporated state(gas) . however the rate of evaporation decreases in the sense its volume decreases(less space is occupied by the molecules)
natural gas
energy can be tranfered by light, air, gas, water, and steam
no
The air space keeps the stomata moist so that transpiration and gas exchange can occur. The gas exchange in the stomata needs to take place so that photosynthesis can occur. So without the air space you have no stomata, and without the stomata you have no photosynthesis which is how plants obtain their food.
The property of air that a gas exhibits is that it can be compressed and it occupies space.
For Gas Exchange@@
There is no gas by the name of "air" because air is really combination of several gasses.
In air, light reflects off gas molecules and hence, "fills more space".
Air, obviously. What else could be between them, the natural gas? Those gas have little space between them and could only fit they, the air.
It's a gas. The air molecules are free to move around anywhere in the balloon.
That sounds like the description of a vacuum. However, please note that "No air or gas" is not actually possible; the term "vacuum" really refers to a space that contains SIGNIFICANTLY LESS gas than we normally have in our atmosphere.
If you happen to pass gas in space, whatever the vessel you are in, there is an inbuilt air fresher that rids the carbon dioxide and breathes in the oxygen.
An alveolar dead space is the volume of air in the alveoli of the lungs which does not partake in gas exchange.
well if u are talking about the type of gas that is in space it would be a star that's a name of a gas in space