select the correct answer. which option describes a similarity and a difference between isotopes of an…

select the correct answer. which option describes a similarity and a difference between isotopes of an element? a. same atomic number; different number of protons b. same number of protons; different atomic number c. same atomic number; different mass number d. same mass number; different atomic number e. same number of neutrons; same number of protons

select the correct answer. which option describes a similarity and a difference between isotopes of an element? a. same atomic number; different number of protons b. same number of protons; different atomic number c. same atomic number; different mass number d. same mass number; different atomic number e. same number of neutrons; same number of protons

Answer

Brief Explanations:

Isotopes of an element have the same number of protons, which means they have the same atomic number. However, they have different numbers of neutrons, resulting in different mass numbers (since mass number = number of protons + number of neutrons).

Answer:

C. same atomic number; different mass number