HESI A2 Exam Prep

Ace the HESI A2 exam with practice questions and mock tests.

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Atomic Structure

Practice questions for Atomic Structure in the HESI A2 exam.

Question 2 of 5

Which of the following statements is true regarding subatomic particles?

Protons and neutrons have equal charges.

Electrons have significantly less mass than protons.

The number of neutrons determines an element’s identity.

Neutrons and electrons are inside the nucleus.

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