Elementary Science Vocabulary Crossword
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
 
 
Down: 1) High-energy radiation emitted by radioactive materials3) An electron emitted from an atom5) (In Piagetian theory) The ability of a person to recognize that the amount of material does not change when its shape changes8) A technique for measuring the volume of an irregular=shaped object by immersing in a liquid it replaces10) Amount of material making up an object12) The time required for a cycle to complete itself and begin again13) An attribute of a system that influences how the systems behave14) The time it takes for half of a given quantity of a radioactive material to decay17) Able to transmit diffused light or radiant energy, but resulting in blurred images18) Deviating from accpeted rules or ideas19) A piece of comet debris in the solar system20) Unable to transmit light or other radiant energy25) Rock formed form magma26) A tentative assumption regarding the influence of one variable in a system on another variable in the system Across: 2) The degree to which a normally transparent fluid has lost its transparency due to suspended particles4) A device that enables people to see trails left by the emission of particles from radioactive materials6) Estimating values between two known values7) The variable in an experiment whose value may change because of a change in the interacting indepedent variable9) A rock through radical changes (usually high temperatures and pressures) to previously existing rock11) The variable in an experiment that the investigator is changing15) A rock formed from the consolidation and cementation of sediments, usually on the floors of lakes, seas, and oceans16) Description of attributes or characteristics of objects or events21) A classification system in which groupings are included as subordinates of a larger class22) Rate of change23) A measure of the degree to which a substance is an acid, a base, or a neutral24) Measurement of the quantity of attributes or characteristics27) Able to transmit light or other radiant energy such that images are seen clearly28) Weight or mass divided by volume; expressed in weight per unit of volume29) The study of tree rings30) The pull of gravity on an object31) A subatomic particle that is made up of 2 protons and 2 neutrons
 

 

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