Physical Science Vocabulary Quiz Crossword
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
 
 
Down: 1) bond resulting from the unequal sharing of electrons.2) bond formed when metal atoms share their pooled electrons.4) a substance produced when elements combine and whose properties are different from each of the elements in it.7) atom that is positively or negatively charged because it has gained or lost electrons. Across: 3) combination of chemical symbols and numbers that indicates which elements and how many atoms of each element are present in a molecule.5) neutral particle formed when atoms share electrons.6) chemical bond formed when atoms share electons.8) attraction that holds oppositely charged ions close together.
 

 

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