what is the number at the end of an isotopes name? atomic number neutron number mass number electron number
what is the number at the end of an isotopes name? atomic number neutron number mass number electron number
Answer
Brief Explanations:
Isotopes are named with the element name followed by the mass - number. For example, carbon - 14. The number 14 is the mass number which is the sum of protons and neutrons in the nucleus.
Answer:
C. mass number