The Most Stable Atoms, and Thus Those That Are Typically

question 79

Multiple Choice

The most stable atoms, and thus those that are typically nonreactive, are the atoms that have _______.

• A)equal numbers of electrons and protons
• B)equal numbers of electrons and neutrons
• C)full inner electron shells
• D)full outer electron shells
• E)all covalent bonds

---

Definitions:

Oxidation

A chemical reaction involving the loss of electrons or an increase in oxidation state by a molecule, atom, or ion.

Substance

A form of matter that has a specific chemical composition and distinct physical properties.

Electrons

Subatomic particles with a negative charge, found orbiting the nucleus of an atom, involved in chemical bonds and electrical conductivity.

Enthalpy

A thermodynamic quantity equivalent to the total heat content of a system, representing the amount of energy needed to create a system plus the work needed to make room for it in its environment.