Yes.
No.
sand is a solid but most people think it is not sand comes from the ocean and contains some elements in it technically, sand has a definite shape as a grain.
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.