Answered

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2. Which of these describe isotopes of a given element?
A. Have the same mass number but different numbers of protons.
B. Have different mass numbers but identical numbers of protons
C. Have the same mass number but different chemical properties.
D. Have the same atomic number but different chemical properties​

Sagot :

Amarie8994viz

Answer:

B.

Explanation:

Isotopes. An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.