My dear friend.
The answer to your question is yes. Neon is one of the so called lighter than air gases. It's lift capacity is sort of the same capacity as hot air gives. The only problem about it is the high cost of neon gas, plus like any other gas it will leak out after a while through the pores of the balloon's walls.
Seems like it's not worth it to use neon gas in a balloon, although it will float nonetheless.
Regards
Marcio Nehrebecki
In general, pumice will float. There is enough trapped air in pumice that it is buoyant.
Asphalt is denser than water and will sink in water rather than float.
Silicon will sink in water because it has a higher density than water.
No, feldspar does not float in water because it is more dense than water. When placed in water, feldspar will sink to the bottom.
Sulfur sinks in water because it is denser than water.
A balloon filled with air will float on water because it is less dense than water. The buoyant force acting on the balloon allows it to float.
The density of water molecules is the same inside the balloon as on the outside.
Chlorine is a gas at room temperature and atmospheric pressure, so it cannot sink or float. It is typically stored and transported in tanks as a compressed gas.
Nope Most string should float on top of water becomes the string material is less dense than he water.
A balloon filled with oxygen, like any other gas, will only float if it is less dense than the surrounding air. The weight of the balloon, the gas inside, and the container itself typically make the balloon denser than the air, causing it to sink. A helium-filled balloon floats because helium is much lighter than air.
Neither, it just stays submerged, provided its density stays the same as the water around.
A balloon filled with a gas will rise or sink depending on the density of the gas inside compared to the surrounding air. If the gas inside is less dense than the surrounding air, the balloon will rise. If the gas inside is more dense, the balloon will sink.
Helium is lighter than air, so a balloon filled with helium will float. In contrast, air-filled balloons will sink because the density of air is greater than that of helium. Additionally, helium balloons will deflate faster than air-filled balloons due to its smaller molecular size.
Water is denser than oil, so yes, it will sink. That is true whether the water is inside a balloon or not.
The balloon filled with air will float to the ceiling in a room filled with carbon dioxide. This is because the density of carbon dioxide is greater than the density of air. The balloon will experience a buoyant force upwards due to the density difference, causing it to rise towards the ceiling.
subs have empty tanks in them. this empty tanks are filled with water when the subs need to sink and emptied when the subs need to float.
No, it's the air volume on each item. For example, a balloon filled with air will surely float on the water, but a ballon filled with water will not float. That's because there is no air in the second one and that makes it even heavier.