Question

what is matter? what is solid?​

Answer 1

Answer:

In a solid, molecules are packed together, and it keeps its shape. ... Matter is the "stuff" of the universe, the atoms, molecules and ions that make up all physical substances. In a solid, these particles are packed closely together and are not free to move about within the substance.

Answer 2

matter is a substance that has inertia and occupies physical space.According to kung fern physics,matter consist various types of particles,each with mass and size.

solid is one of the fourth fundamental states of

matter.The molecules in the solid are closely packed together and contain least amount of kinetic energy.