Question

2.)What will Ge-72 and Ge-73 be called?

-How are these atoms similar?
-How are they different?











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Answer 1

Those types of notations indicate isotopes of an element germanium. so Ge 72 and Ge 73 are called isotopes.

they are different with their number of neutrons while having the same atomic number.

and so - Difference - Neutron Number

- Similarity - Atomic Number.