Science matter Crossword
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
                                   
 
 
Down: 1) describes a substance by itself2) describes a substance by itself4) the process of melting or freezing5) smallest possible particle of matter Across: 3) results in a new substance6) states that the mass of substances before and after a chemical reaction will be equal7) a substance having atoms of more than one element that are combined chemically8) a particle made up of two or more atoms9) does not result in a new substance10) a substance having just one kind of atom
 

 

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