In which of the following sets do all species have the same number of protons? A)Br^-,Kr,Sr²⁺ B)C,N^3-,O^2- C)Mg²⁺,Sr²⁺,Ba²⁺ D)O,O^2-,O²⁺

Name: In which of the following sets do all species have the same number of protons? A)Br - ,Kr,Sr 2+ B)C,N 3- ,O 2- C)Mg 2+ ,Sr 2+ ,Ba 2+ D)O,O 2- ,O 2+
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Question

Quizplus · Accepted Answer

All species in set D are oxygen atoms or ions, which means they all have the same number of protons (8 protons). The charge only affects the number of electrons, not protons.

In Which of the Following Sets Do All Species Have