CH. 20 Physical Science Crossword
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
                         
 
 
Down: 1) Compound that has water chemically attached to its ions.2) Compound made of 2 elements.4) Force that holds atoms together in a compound5) Electrons are shared equally in bonds.7) Neutral particle that forms as a result of electron sharing. Across: 3) Charged particle6) Positively or negatively charged molecule that bonds as a group of atoms.8) Attraction between atoms when they lose or gain electrons.9) Tells what elements a compound contains and the exact number of the atoms of each element.10) Attraction between atoms when they share electrons.11) Tells you how many electons an atom has gained, lost, or shared to become stable.12) Has a slightly positive and slightly negative end.
 

 

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