Unit 3 Review

Front

What is the name of the group of atoms that need only one electron to fill their outer shell?

Back

Halogens

Front

What type of bond is formed when electrons are shared between two atoms?

Back

Covalent bond

Front

What type of bond is formed in water (H2O) between Hydrogen and Oxygen?

Back

Polar covalent bond

Front

What group of atoms includes Xenon and Krypton, known for being unreactive?

Back

Noble gases

Front

What is the process called when electrons are transferred from one atom to another?

Back

Ionic bond formation

Front

What principle states that electrons fill each orbital with one spin up electron and one spin down electron?

Back

Pauli Exclusion Principle

Front

What is the name of the rule that states that electrons will occupy degenerate orbitals singly before pairing up?

Back

Hund’s Rule

Front

What is the name of the principle that describes the order in which electrons fill atomic orbitals?

Back

Aufbau Principle

Front

What is the charge of an electron?

Back

Negative

Front

What is the charge of a proton?

Back

Positive