Chem 1: Chapter 5 and 6 Review

Highly reactive in group 17

• Metals

• Period

• Nonmetals

• Halogens

Single electrons with the same spin must occupy each equal orbital before additional electrons with opposite spins can occupy the same orbitals

• Electron Dot Structure

• Hund's Rule

• Transition Metals

• Nonmetals

Consists of the elements symbol surrounded by dots representing the atom's valence electrons

• Electron Dot Structure

• Quantum Mechanical Model

• Metals

• Metelloids

Representing by n it indicates the relative size and energy of atomic orbitals

• Ionization Energy

• Principle Quantum Number

• Transition Metals

• Alkaline Earth Metals

Energy required to remove an electron from a gaseous atom

• Period

• Ionization Energy

• Electron Configuration

• Octet Rule

Arrangement of electrons in an atom

• Electron Configuration

• Valence Electrons

• Halogens

• Energy Sublevel

Atomic model in which electrons are treated as waves

• Aufbau Principle

• Puali Exclusion Prince

• Quantum Mechanical Model

• Hund's Rule

group 2 elements

• Nonmetals

• Group

• Hund's Rule

• Alkaline Earth Metals

elements in group 3 through 12

• Periodic Law

• Halogens

• Transition Metals

• Principal Energy Level

energy level contained within a principal energy level

• Ionization Energy

• Energy Sublevel

• Nonmetals

• Electronegativity