That is called a vacuum.
A totally empty space (containing neither air nor anything else) is called a vaccum.
Only in a total vacuum. Even in outer space there are traces of gas.
A vacuum is empty space with no air. It is a region where the pressure is significantly lower than atmospheric pressure, resulting in the absence of air or any other gas molecules.
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..
A vacuum is a space that is entirely empty of matter or air. It has extremely low pressure, so there are no particles or atoms present. This is different from outer space, which still contains some particles, such as gas and dust.
no
The property of air that a gas exhibits is that it can be compressed and it occupies space.
A totally empty space (containing neither air nor anything else) is called a vaccum.
For Gas Exchange@@
The old name of hydrogen gas is "inflammable air."
The gas you breathe in from the air is called oxygen.
There is no gas by the name of "air" because air is really combination of several gasses.
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.
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.
Space is mostly a vacuum with very low density of gas particles, including air. The Earth's atmosphere extends to a certain distance from the planet, but beyond that, there is very little air in space. Astronauts in space rely on life support systems to provide them with breathable air.