In general, in our daily experience, no. But there are counter-exceptions.
Gases are less dense than solids.
In general, gases are less dense than solids because the particles in gases are more spaced out compared to the particles in solids. This is due to the lower attractive forces between gas particles, allowing them to move more freely and occupy a greater volume.
Not necessarily. The density of a substance depends on its mass and volume, so it can vary for both solids and liquids. In general, solids are denser than liquids because the particles in solids are typically more closely packed together.
It may seem awkward, but sound actually travels faster through solids than gasses, especially dense solids.
if they are all fluids than the less dense will be on the top and the most dense on the bottom but if there are solids than the solids will be in the order you put them in.
Solids are less changed in volume by pressure than fluids (liquids or gasses or plasmas) because the atoms or molecules in solids are more closely bound by the chemical bonds that form them. JCF
Gas is not dense, solids should be dense, liquids are dense, but not as much as solids.
Solids are typically dense, meaning they have a high mass per unit volume. They are not completely incompressible, but they are much less compressible than liquids and gases due to the strong intermolecular forces holding their particles in place.
Yes. By definition, most gases are less dense than most solids. i can't think of a counter example. Plus, the gas inside a hot air balloon is superheated to make it even less dense, as heating things makes them less dense
Longitudinal (also know as compression) waves travel more slowly through gasses than solids.
Less dense than solid, more than gas; definite volume, but no definite shape; and lighter vescosity than solids.
I assume you meant "density" More dense materials, such as solids, generally carry sound faster than less dense materials such as air