Regents Chemistry Exam June 2024 Question 31
31 The numbers of protons, neutrons, and electrons in each of four different ions are shown in the table below.
Which ion has the greatest mass?
(1) A (3) G
(2) E (4) Z
Solution:
Mass is equal to the number of protons plus neutrons. All we need to do is to add protons and neutrons for each ion and see which one has the greatest mass. Choice 2 is the correct answer.
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