11. Can you identify an element using the following? (Put yes or no)
A. Number of Protons =
B. Number of Neutrons =
C. Mass Number =
D. Atomic Number =
12. (Yes or No) are the following Isotopes?
A. C - 12 & C - 14
B. CI - 35 & Ca - 40
C. Fe - 56 & Fe - 56