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Exam HESI A2 All Questions

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Exam HESI A2 topic 6 question 7 discussion

Actual exam question from Test Prep's HESI A2
Question #: 7
Topic #: 6
[All HESI A2 Questions]

What are isotopes?

  • A. Elements which have the same number of protons but a different number of neutrons.
  • B. Elements with the same atomic number but different atomic mass numbers.
  • C. Elements which have a different number of protons than electrons.
  • D. Both A and B are correct.
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Suggested Answer: D 🗳️
Isotopes are the same element, with the same number of protons and electrons, but a different number of neutrons. Because there are different numbers of neutrons, the atomic masses of the elements also differ.
by [deleted] at March 10, 2025, 4:10 a.m.

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