Question

General characteristics of matter is having both mass and volume .Matter is made up of particles,particles of matter have space betwwen them ,particles are continuously moving .The important states of matter is solid ,liquid and gaseous state ,solid state has fixed shape and volume ,liquid state has fixed volume but gaseous state does show neither fixed shape nor fixed volume .SI unit of mass is Kg .Diffusion property is more observed in gaseous state when compared to other states of matter. Interconversion of state can be changed by altering either temperature or pressure 1.which of the fallowing are imp characteristics of matter a. density and voume b. shape and volume c. mass and volume d. density and mass 2 what is SI unit of mass a . gram b. Kg c. mg d .L 3.Which state of matter has highest diffusion property a. gas b. liquid c.solid d .none of these 4. interconversion of state can be changed by which of the fallowing factors a. temperature b .pressure c. either temperature or pressure d. denisty 5. which of the fallowing has highest melting point a. chalk b. Iron c. plastic d. ice
PLEASE GIVE CORRECT ANSWER​

Answer 1

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