If a grain of sand was as large as a truck you would think it solid. Just because it's small doesn't alter that.
Sand is a solid.
Sand is a solid, not a liquid.
Sand is a solid, not a liquid.
sand is solid if you look in the microscope it's solid
Each grain of sand is a solid.
A grain of sand is a network solid (covalent network solid).
sand is solid if you look in the microscope it's solid
sand is solid if you look in the microscope it's solid
sand is solid if you look in the microscope it's solid
Sand is a solid due to its molecular arrangement.
Sand is a solid!
it is a solid