Week 12 AAM and Percent Abundance Crossword
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
                  
 
 
Down: 1) mass of protons and neutrons2) defined in standard, or "AZE", notation where A is the mass number, Z is the atomic number, and E is the element symbol. The mass number "A" is indicated with a superscript to the left of the chemical symbol "E" while the atomic number "Z" is indicated with a subscript.4) the term used to describe how many of that isotope there are in a sample of 100 atoms. 5) Atoms with a charge 6) represents a weighted average of all of the isotopes for that element. 7) Atoms that have GAINED electrons8) Atoms of the same element that have the same number of protons BUT a different numbers of neutrons Across: 3) the number assigned to the vertical columns of the periodic table. Elements within the same group have the same number of valence electrons. This similar electron configuration leads to the elements in the same group having similar chemical properties.7) The number of protons 9) Atom that LOST electrons and therefore has a positive charge.
 

 

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