2. Fill in the correct number for each letter using the information provided. A B C D E F G H I 19 I H 39 G K F 16 E D 15 P C B A 24 12 Mg # of Electrons # of Neutrons # of Protons Atomic Mass Atomic Number Element
3. The answers are … 12 12 12 31 15 15 19 19 20 19 I H 39 G K F 16 E D 15 P C B A 24 12 Mg Electrons Neutrons Protons Atomic Mass Atomic # Element