The designation Ca²⁺ means calcium has
A) space for two more electrons.
B) gained two more electrons.
C) space for two more protons.
D) gained two more protons.

Name: The designation Ca²⁺ means calcium has A) space for two more electrons. B) gained two more electrons. C) space for two more protons. D) gained two more protons.
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Question

Quizplus · Accepted Answer

The superscript 2+ indicates that calcium has lost two electrons, resulting in a 2+ charge. Therefore, it has space for two more electrons.

The Designation Ca²⁺ Means Calcium Has