Science vocab week 1 Crossword
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
 
 
Down: 2) The smallest compound of an element 3) An elementary particle with negative charge 4) A subatomic practice with zero charge 5) The amount per unit size 6) That which has mass & occupies space 8) A rare at which somthing happens Across: 1) Make a mathematical computation. 7) Process of wearing or grinding somthing down 9) A stable practice with positive charge 10) The force of attraction between all masses in the universe
 

 

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