Amorphous& Crystalline solid
Types Of Solid
TYPES OF SOLID :- ■ AMORPHOUS SOLID An amorphous solid is a substance in which atoms, molecules or ions have a random and non-…
TYPES OF SOLID :- ■ AMORPHOUS SOLID An amorphous solid is a substance in which atoms, molecules or ions have a random and non-…
COOLING EFFECT OF EVAPORATION :- Evaporation is a surface phenomenon where any liquid can release its molecules in the air by u…
FACTORS AFFECTING EVAPORATION :- 🖋 SURFACE AREA :- Greater the surface area, more is the rate of evaporation. 🖋 TEMPRATU…
EVAPORATION:- 👉 The processs of conversion of a liquid into vapour at any temprature below its boiling is called evaporation…
LATENT HEAT OF VAPORIZATION:- ⤍ It is defined as the amount of heat energy required to change 1 kg of the liquid into vapour …
LATENT HEAT OF FUSION:- 👉 It is defined as the amount of heat energy required to cahnge 1kg of a solid into liquid at…
LATENT HEAT :- The heat which is given to the system during a phase change and which is not used in raising the temprature is ca…
EFFECT OF CHANGE OF PRESSURE :- 👉 The process of conversion of gas into liquid by increasing pressure and decreasing tempratu…
The phenomenon of change of matter from one state to another state and back to original sate, by alternating the condition of t…
MOVEMENT OF POLLEN GRAINS IN WATER :- The best evidence for the existence and movement of particles in liquids was given by R…
PARTICLE MODE OF THREE STATES Following properties of particles decide the state of matter 👉 Intermolecular d…
RIGID:- Rigid means 'unbending' or inflexible. A solid is a from of matter so that it maintains its shape when subject…
ð›°« SUBSTANCE : A substance is a kind of matter that cannot be separeted into other kinds of matter by any physical pr…
ð›°« DIFFUSION Diffusion is the movement of molecules from a region of heigher concentration to a region of lower concentrati…
MATTER matter may be defined as anything that occupies space and possesses mass.All things which we see or feel around us lik…