0
Aerogel is not naturally a part of the atmosphere. Air is mostly composed of nitrogen (about 78%) and oxygen (about 21%), with trace amounts of other gases like carbon dioxide and argon. Aerogel is a lightweight solid material that is often used for insulation due to its high porosity.
Add your answer:
Earn +20 pts
Does aerogel float?
Yes, aerogel can float on certain liquids like water due to its low density. However, it can also be denser than air, so it may not necessarily float in the air.
What are some uses for aerogel?
Aerogel is used in insulation for buildings and vehicles due to its low thermal conductivity. It is also used in the aerospace industry for thermal protection in spacesuits and spacecraft. Additionally, aerogel is used in oil spill cleanup due to its high absorption capacity.
What is the percent of oxygen in dry air?
The percent of oxygen in dry air is approximately 21%.
What makes up 21 percent of the air by volume?
Oxygen makes up 21 percent of the air by volume.
What constitute 78 percent of air?
78 percent of air is nitrogen. Oxygen makes up about 21 percent of the air we breathe, while the remaining 1 percent is made up of other gases like argon, carbon dioxide, and trace gases.
Does aerogel float?
Yes, aerogel can float on certain liquids like water due to its low density. However, it can also be denser than air, so it may not necessarily float in the air.
What is another name for aerogel?
Solid blue smoke is one... I'm about 90 percent sure
What is the microstructure of aerogel?
Aerogel has a nanoporous, highly porous structure made up of interconnected clusters of nanoparticles. It has a very low density, with up to 99.98% of its volume being air. This structure gives aerogel its unique properties such as being lightweight, highly insulating, and having a high surface area.
How can something with a big volume have low density?
It could be hollow, or could consist of a material like aerogel, which is mostly air
What material is the worst conductor of heat?
the worst conductors of heat are wood, plastic, rubber, and cloth.
Is aerogel bulletproof?
NO
What is a material that doesn't conduct heat?
One example of a material that doesn't conduct heat well is aerogel. Aerogel is a lightweight synthetic material composed of 99.8% air and is known for its extremely low thermal conductivity, making it an excellent insulator against heat.
What would be the best material you could use to separate heat from cold?
There is a type of material called Aerogel. The most common form is made of Silicon. The Silicon Aerogel is the best known insulator in the world, as well as being the least dense. Aerogel is made by removing all of the liquids from silica gel and replacing it with air.
Why is aerogel a good insulator?
Aerogel is a good insulator because it has extremely low density and high porosity, which helps limit the transfer of heat through conduction. Its structure also consists of tiny air pockets that trap heat and inhibit thermal conductivity, making it highly effective at reducing heat transfer. Additionally, aerogel is hydrophobic, which prevents it from absorbing moisture that could reduce its insulating properties.
What is aerogel sometimes called?
bill
What is the lightest object in this world?
the aerogel
What are some of the least dense materials?
Pentane is 0.626 g/cm^3 at 25 C and one atmosphere. Hydrogen is 0.070 g/cm^3 at -253 C and one atmosphere.Read more: What_is_the_lowest_density_liquid_commonly_availablei did not wright this!
