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Periodic Table                                                   37                                   Periodic Table                                                   38



























                                      Identify the element using the                                                                         Identify the element using the


                                                  Bohr model above.                                                                                      Bohr model above.


                                                                                              © The Science Duo                                                                                     © The Science Duo










                                   Periodic Table                                                   39                                     Periodic Table                                                   40







                                    The symbol for Nitrogen is shown                                                                    Which element below has the

                                        below.  What does each dot                                                                      same number of valence


                                  surrounding the symbol represent?                                                                     electrons as Magnesium?




                                                                                                                                        A. Sodium                       Na                    O

                                                                                                                                        B. Oxygen

                                                                                                                                        C. Calcium

                                                                                                                                        D. Aluminum                             Ca                     Al



                                                                                             © The Science Duo                                                                                      © The Science Duo
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