Volume is the ratio between mass and density; density depends on temperature.
Solids have a definite volume and gases have a variable volume
Solids have a fixed volume or shape at room temperature or pressure.
A change in volume with a constant, unchanging Pressure and Temperature results in increased or decreased density, inversely dependent on increase or decrease in volume.
Yes, solids keep their volume.
solids and liquids
Yes. Solids have shapes and volume. Liquids take they're own shape and gas spreads.
Yes, all solids have a volume.
Yes they do
Yes.
Solids.
Solids have a set volume. Liquids have a set volume. Gases do not have a set volume. Why? Solids are solids. They don't move. They're in a 'frozen state' as is. Liquids 'mold' to the shape of their container and they stay there. Gases are free to go anywhere. Always moving and 'flying.'