uhmmmm.?!(:
i really dont know(:
lol:]
There are undoubtedly some molecules of helium scattered around in the space between the stars and dust clouds, as there are atoms of other elements, but for all practical purposes space can be treated as a vacuum - a place where there are no atoms of any kind.
Yes. matter is anything that occupies space and has volume. Helium gas will obey this
One ton of helium is equivalent to 2,000 pounds or approximately 907 kilograms. Helium is a lightweight gas with low density, which is why it takes up a lot of space but weighs relatively little.
it takes up space -Apex
Matter is not a solid that takes up space. Mass on the other hand, is a solid that takes up space.
Well, neither one of them takes up most of the atmosphere. But oxygen takes up a lot more of it than helium. Oxygen makes up close to 20% of the air we breathe. Helium only makes up a tiny percentage - it's almost immeasurably small.
The mass number in helium represents the total number of protons and neutrons in the nucleus of a helium atom. It is used to determine the mass of the atom and differentiate between different isotopes of helium.
Yes. Helium itself is non-toxic, but as with all gasses it takes up space and so can push other gasses, including oxygen, out of the way. If you breathe helium without adequate oxygen yo can die in a matter of minutes. However helium taken with an adequate supply of oxygen is harmless.
No, only matter takes up space
For an experiment on how air takes up space, you will need a container (such as a balloon or a bottle), water, a bowl, a ruler, and a source of heat (like a candle or a lighter). Fill the container with water, heat the air inside the container, observe the water level change as the air expands, and measure the new water level with a ruler to demonstrate that air takes up space.
A mask covers the face and takes up space when worn.
A sample space was set up to demonstrate the use of the equipment.