Hihi123 Crossword
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
 
 
Down: 1) the temperature and pressure at which a substance can exist in equilibrium in the liquid, solid, and gaseous states2) change of a liquid or solid substance to a gas3) optically transparent fusion product of inorganic materials that have cooled to a rigid state without crystalizing5) temperature at which the vapor pressure of a liquid is just equal to the external pressure on the liquid8) energy an object has because of its motion9) diagram showing the conditions at which a substance exists as a solid, liquid or vapor11) space where no particles exist12) pressure exerted by air molecules in the atmosphere surrounding Earth resulting from collisions of air molecules13) conversion of a solid to a gas or vapor without passing through the liquid state Across: 4) boiling point of a liquid at a pressure of 1 atmosphere6) one of two or more different molecular forms of an element in the same physical state7) pressure is produced above a liquid10) vaporization that occurs at the surface of a liquid that is not boiling14) term used to describe a solid that lacks an ordered internal structure15) unit of press; the pressure required to support 760 mm of mercury16) temperature at which a substance changes from solid to a liquid17) a theory explaining the states of matter based on the concept that the particles in all forms of matter are in constant motion18) substance in which the atoms, ions or molecules are arranged in an orderly, repeating 3 dimensional pattern called crystal lattice19) force exerted by a gas per unit surface area of an object due to collisions of gas particles with the object20) the SI unit of pressure21) smallest groups of particles within a crystal that retains the geometric shape of crystal22) instrument used to measure amospheric pressure
 

 

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