Science 3 and 4 Crossword
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
 
 
Down: 1) number of protons2) amount of energy absorbed, varies3) volume of a gas is inversely proportional to pressure if temp and number of particles are constant4) possible energies an electron can have in an atom5) energy is absorbed8) result of force distributed over an area9) energy needed to change from liquid to a gas11) reversible physical change when a substance changes from one state of matter to another12) neutral subatomic particle in nucleus of atom15) model of most likely locations of electrons in atom16) gas or vapor to liquid17) atoms of same element that have different numbers of neutrons and different mass numbers19) positively charged particle in nucleus of atom23) positively charged mass in center of atom Across: 4) liquid to gas at room temp.6) electrons with lowest possible energies7) region of space where electron likely to be found10) energy object has due to its motion13) negatively charged particle in nuclues of atom14) volume of a gas is directly proportional to its temperature in kelvins if pressure and number of particles constant18) state of matter which material has neither definite volume or shape20) state of matter where materials have definate shape and volume21) gas or vapor to solid22) arrangement of electrons in orbitals of atom24) number of protons and neutrons added together25) solid to gas or vapor26) energy is released27) state of matter where material has definate volume but not definite shape28) liquid to gas29) temperature at 0 K30) pressure caused by collisions of vapor and walls of container
 

 

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