Hihi123 Crossword
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
 
 
Down: 1) pressure is produced above a liquid2) a theory explaining the states of matter based on the concept that the particles in all forms of matter are in constant motion5) the temperature and pressure at which a substance can exist in equilibrium in the liquid, solid, and gaseous states7) vaporization that occurs at the surface of a liquid that is not boiling8) conversion of a solid to a gas or vapor without passing through the liquid state9) boiling point of a liquid at a pressure of 1 atmosphere11) force exerted by a gas per unit surface area of an object due to collisions of gas particles with the object12) temperature at which a substance changes from solid to a liquid14) unit of press; the pressure required to support 760 mm of mercury15) the SI unit of pressure17) optically transparent fusion product of inorganic materials that have cooled to a rigid state without crystalizing20) space where no particles exist Across: 3) temperature at which the vapor pressure of a liquid is just equal to the external pressure on the liquid4) change of a liquid or solid substance to a gas6) diagram showing the conditions at which a substance exists as a solid, liquid or vapor10) one of two or more different molecular forms of an element in the same physical state13) pressure exerted by air molecules in the atmosphere surrounding Earth resulting from collisions of air molecules16) instrument used to measure amospheric pressure18) substance in which the atoms, ions or molecules are arranged in an orderly, repeating 3 dimensional pattern called crystal lattice19) energy an object has because of its motion21) term used to describe a solid that lacks an ordered internal structure22) smallest groups of particles within a crystal that retains the geometric shape of crystal
 

 

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