Chemistry Jeopardy

Changes in State

100

Change from liquid to a solid

Freezing

200

The change that results in formation of frost and snow

Deposition

300

Any change from liquid to gas

Vaporization

400

The change from liquid to gas when vapor pressure equals atmospheric pressure

Boiling

500

Direct change from solid to gas

Sublimation

Ionic, Covalent, Metallic

100

Zn

Metallic

200

Na₂O

Ionic

300

Attraction between oppositely charged ions

Ionic

400

CCl₄

Covalent

500

I₂

Covalent

Name That Substance

100

Chocolate bar with nuts

Heterogeneous Mixture

200

Ozone, O₃ 

Polyatomic element

300

Oxygen, O₂

Diatomic element

400

Coke

Homogenous mixture

500

Pure H₂O

Compound

Name That Model/Principle

100

States that electrons must fill the lowest available energy sublevel before any can be placed in higher-energy sublevels

Aufbau Principle

200

Helps explain line spectra

Bohr model of atoms

300

States that its impossible to know both the energy and exact position of an electron at the same time

Heisenberg uncertainty principle

400

Describes how electrons fill orbitals

Hund's rule

500

States that two electrons in the same orbital must have opposite spins

Pauli Exclusion Principle

Pot Luck

100

The attraction between particles of a liquid

Cohesion

200

Helium, neon, argon, krypton, xenon, and radon

Noble Gases

300

The attraction of particles of a liquid to the particles of another material

Adhesion

400

The kinetic-molecular theory is a model that describes the _____________ of particles in matter. 

movement

500

What is the isotope notation for an atom that has 33 protons, 42 neutrons, and 33 electrons? 

75 X

33