Tabulate the differences among the solid , liquid and gaseous states of a substance .

Define gaseous state of a substance.

What is the difference between solid and liquid states ?

Name one solid , one liquid and one gaseous non-metal.

Give one example of solid, liquid and gaseous form of minerals.

How will you account for the following : (a) Density of a substance in the solid state is more than in the liquid state. (b) Ice floats over water although it is a solid. (c ) Diffusion is maximum in the gaseous state of a substance.

Is it correct to say that that the melting point of a solid and the freezing point of the molten solid ( i.e., liquid state of the same substance ) are the same ?

Define density. Out of the solid, liquid and gaseous states, in which the density is the maximum ?

Name two solid , two liquid and two gaseous elements at the room temperature .