An atom with fewer electrons than protons is
A)a semiconductor.
B)a superconductor.
C)a positive ion.
D)a negative ion.
E)none of the above.

Question

Quizplus · Accepted Answer

When an atom has fewer electrons than protons, it has a net positive charge and is called a positive ion. This is because the number of positive protons in the nucleus outweighs the negative charge of the electrons, leaving an overall positive charge. Semiconductors and superconductors are materials that have different conductivity properties and are not directly related to the number of electrons and protons in an atom. Negative ions are formed when an atom gains electrons, increasing the overall negative charge.

An Atom with Fewer Electrons Than Protons Is