Vocabulary #4 - Matching Crossword
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
 
 
Down: 1) Rise and fall of ocean water levels2) Energy an object has due to its motion3) Atoms of the same element that have different number of neutrons6) Horizontal row of elements in the periodic table Across: 4) The sum of neutrons and protons in the nucleus of an atom5) Table of elements organized into groups and periods by increasing atomic number7) Property of many substances that give the ability to do work; many forms of energy (i.e., light, heat, electricity, sound)8) Family of elements in the periodic table that have similar physical or chemical properties9) Number of protons in the nucleus of an atom of a given element10) Force of attraction between all objects in the universe
 

 

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