Freequizmaker321 Crossword
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
 
 
Down: 1) organize elements w/ simpler chemical properties in columns2) smallest uncharged individual unit of a compound formed by union of 2 or more atoms3) are held together by attractive forces between their + and - charges4) are in the center7) are held together by covalent bonds10) abbreviations for elements13) smallest unit of an element15) a positively or negatively charged atom or group of atoms Across: 5) metals mixed w/ one another to form homogeneous mixtures of solid6) positively charged ion8) negatively charged ion9) tall columns of the periodic table11) substance that contains 2 or more elements chemically combined12) shows symbols and ratios of atoms and the elements in a compound14) contains 2 atoms (alike or diff)16) a fundamental substance that cant be broken down by any chemical means to simpler substances17) # that appears below the line and to the right of a symbol
 

 

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