HESI A2 Practice Test Question

HESI A2 Practice Test Question from HESI A2 Tutor Lesson: Chemistry

Please see the question below. Scroll down for the correct answer and video explanation.

HESI A2 Practice Test Answer Explanation

The correct answer is D. Lose two electrons.  Atoms gain or lose electrons, not protons, to form ions. Like other metals in group 2, strontium will lose its two valence electrons to become stable. 

To learn more, watch the video below. Scroll down to the bottom of the page for more HESI A2 study resources.

[Source: HESI A2 Online Course Lesson: Chemistry]

For More HESI A2 Study Resources:

Free HESI A2 Practice Test

Free HESI A2 Facebook Study Group

Free HESI A2 Video Series

HESI A2 Math Review – What is on the math section of the HESI A2?

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