👉 A substance in the fundamental state of matter that retains its size and shape without need of a container (as opposed to a liquid or gas).
Alright class, settle down now, let’s take a look, At a word we’re learning – it's quite a hook! "Solid," you see, is what we’ll explore, Let’s open our minds and learn more and more. The dictionary tells us, clear and bright, “A substance in its state, holding tight!” It keeps its shape, don’t you agree? Like a block of wood, for all to see! No need for a jar, no container small, It stands on its own, standing tall. Unlike liquids flowing, free and wide, Or gases that drift with nowhere to hide. A solid is stable, firm, and true, With a definite form, just for you! So remember this lesson, clear as can be, "Solid" means steady – for you and me! Do you have any questions? Let’s discuss it with glee!