1.

Fill in the blanks : 1) ______ are the building blocks of every matter. 2) A _______ is made of same or different kinds of atoms.3) The gas can be converted into liquid state by increasing the _______.4) The freezing point of water is _____.5) Condensation of water is a ______ change.6) _______ is used to separate solid-solid complex mixtures. 7) Elements are represented by their ______.8) Pure water is a ______.9) Mixture is an ______ substance. 10) The constituents of a compound are present in _____ proportion.​

Answer»

:-1) atom 2) Elements 3) pressure 4) 0 °C5) physical



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