They do lots of things, they hold a shape, they have packed atoms, and you cant bend them
yes because it's all about chemistry in what sense that's one thing :)
Not all solutes are solids.
It is true, all are solids.
One that is in the solid state but does not have regularly ordered atomic structure, as do all elemental solids and pure compound solids at thermodynamic equilibrium.
some aren't Mercury is one metal that is liquid at room temperature.
All the solids are not metals they may be non metals and other compounds but except Mercury all the metals are solids.
No, not all solids dissolve in all liquids. The ability of a solid to dissolve in a liquid depends on various factors such as the nature of the solid and the liquid, as well as their molecular structures. Some solids may dissolve in one liquid but not in another.
No, all solids do not expand and contract by the same amount. The amount of expansion or contraction depends on the material's coefficient of thermal expansion, which varies from one material to another. Different solids have different responses to changes in temperature.
not all of them have
It is atoms
All solids can dissolve, it just depends on the temperature and solution to which it will be dissolved in.
All solids do no have same properties. They possess different properties.