select the correct answer. what differentiates the isotopes of an element? a. number of protons b. number of…
select the correct answer. what differentiates the isotopes of an element? a. number of protons b. number of neutrons c. number of electrons d. atomic number
Answer
Brief Explanations:
Isotopes of an element have the same number of protons (and thus the same atomic number) and electrons. The difference lies in the number of neutrons, which gives them different mass - numbers.
Answer:
B. number of neutrons