Science sac 1 key terms Crossword
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
 
 
Down: 1) a change in which one or more substances combine or break apart to form new substances2) the amount of space that matter occupies4) a metal strip that conducts electricity 5)  two or more substances that are mixed together but not chemically combined6) a measure o the average energy of motion of the particles of a substance7) the principle that the total amount of matter is neither created nor destroyed during any chemical or physical change10) a pure substance that cannot be broken down into other substances by chemical or physical means12)  a pure substance made of two or more elements chemically combined 13) the energy of matter in motion16)  a characteristic of a pure substance that can be observed without changing it into another substance17)  a change in which energy is taken in23)  the study of the properties of matter and how matter changes26) a measure of how much matter is in an object30) a basic particle in which all elements are made Across: 3) a change in a substance that does not change its density8) the ability to do work or cause change9)  a form of potential energy that is stored in chemical bonds between atoms 11) a particle made of two or more atoms bonded together 14) a change in which energy is given off15) anything that has mass and occupies space18)  a form of energy that travels through space as waves19) the measurement of how much mass of a substance is contained in a given volume20) a mixture in which pure substances are unevenly distributed throughout the mixture21)  a measure of force of gravity on an object22) the force that holds two atoms together24)  the energy of electrically charged particles moving from one place to another25) a mixture in which substances are evenly distributed throughout the mixture 27) an example of a homogeneous mixture; forms when substance dissolves28) the energy of an object has because of its position; also the internal stored energy in an object, such as energy stored in chemical bonds29)  a single kind of matter that is pure and has a specific set of properties31)  a characteristic of a pure substance that describes its ability to change into a different substance32) the total energy of all the particles of an object33)  the system of units (SI) used by scientists to measure the properties of matter34)  a formula that gives the elements in a compound and the ratio of atoms
 

 

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