Chemical Reactions and Electron Configuration

These flashcards cover key terms related to chemical reactions, electron configuration, and chemical nomenclature to assist in exam preparation.

Decomposition Reaction

A type of reaction where a single compound breaks down into two or more simpler products.

Neutralization Reaction

A reaction between an acid and a base to produce water and a salt.

Synthesis Reaction

A reaction where two or more reactants combine to form a single product.

Combustion Reaction

A reaction in which a substance combines with oxygen, releasing energy in the form of light or heat.

Single Displacement Reaction

A reaction where an element displaces another in a compound.

Double Displacement Reaction

A reaction where the anions and cations of two different compounds exchange places.

Wave Frequency

The number of waves that pass a fixed point in unit time, typically measured in hertz.

Wavelength

The distance between successive crests of a wave, usually expressed in meters.

Valence Electrons

Electrons in the outer shell of an atom that can participate in chemical bonding.

Electron Configuration

The distribution of electrons among the various orbitals of an atom.

Lewis Dot Structure

A diagram showing the valence electrons of an atom as dots around the atomic symbol.

Octet Rule

Atoms tend to bond in such a way that they achieve a full outer shell of eight electrons.

Quantum Numbers

A set of numbers that describe the unique quantum state of an electron.