The ion that has 14 protons and 18 electrons is ________.

Question

Quizplus · Accepted Answer

The number of protons in an atom determines the element, and in this case, there are 14 protons, which corresponds to the element silicon (Si). However, the ion also has 18 electrons, meaning it has gained four electrons. Thus, the ion has a charge of -4, which is represented by the superscript in the answer choices. The correct notation for the ion with 14 protons and 18 electrons is Si^4-, which is option B.

The Ion That Has 14 Protons and 18 Electrons Is