Atoms and Period Table Quiz

8. What two things will be different for isotopes of an element? a. b. 9. Complete the following: a. Iodine-131. Atomic Number ____ Protons ____ Neutrons ____ Electrons ____ b. Carbon-14 Atomic Number ____ Protons ____ Neutrons ____ Electrons ____ 10. What is the difference between a group and a period on the Periodic Table. 11. Identify these ... ................
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