INTRO TO CHEM
KMT
ATOMIC THEORY
LIGHT & ENERGY
MISCELLANEOUS
100

Finish the sentence: density is a ratio between ________ and _________.

What is Mass and Volume?

100

Finish the sentence: The Kinetic Molecular Theory of matter states that all particles of matter are in _________.

What is Motion?

OR 

What is Constant Motion?

100

This subatomic particle has a neutral/no charge.

What is a neutron?

100

This is the Greek name for wavelength.

What is Lambda?

100

This number of electrons is held in the d orbital.

What is 10?
200

Which of the following is NOT a physical change? 

Boiling

Burning

Cutting

Grinding

What is Burning?

200

This type of matter has rapid, constant, straight-line motion.

What is gas?

200

This is the location of the atom where protons and neutrons live.

What is the nucleus?

200

This is an arrangement of all electromagnetic waves by decreasing wavelength and increasing frequency. 

What is the Electromagnetic Spectrum?

200

This rule states that electrons occupy positions of the lowest energy first.

What is the Aufbau Priciple?

300

This type of pure substance with a definite composition (meaning the molecules are always in the same ratio).

What is a compound?

300

This type of matter flows and experiences vapor pressure in closed systems.

What is liquid?

300

This model, proposed in 1926, mathematically describes the wave properties of electrons.


What is the Quantum Mechanical Model?

300

You must pass white light through this instrument to view the visible light color spectrum.

What is a prism? 

300

This element has the configuration 1s2 2s2 2p4.

What is Oxygen?

400

This type of matter has a fixed composition, meaning it is composed of just one type of particle (atom or molecule).


What is a Pure Substance?

400

Finish the sentence: Heat of _________ is the amount of energy required to FREEZE one gram of substance at standard pressure and temperature.

What is Fusion?

400

This scientist proposed a model where electrons traveled around the nucleus in fixed orbits.

Who is Niels Bohr?

400

This constant has a value of 3 x 10^8 m/s.

What is c? 

OR

What is the Speed of Light?

400

This rule states that electrons in the same sublevel occupy empty orbitals first before pairing up and that unpaired electrons have the same spin.

What is Hund's Rule?

500

___________ properties, such as color, texture, and density, do NOT depend on how much matter is present. 

What is Intensive?

500

Condensation is an ______________ process because energy must be removed for the change to take place. 

What is exothermic?

500

This law, proposed by Lavoisier in 1794 states, "Mass is neither created nor destroyed during ordinary chemical reactions or physical changes."

What is the Law of Conservation of Mass?

500

A pink glow occurred when Niels Bohr passed an electric current through a vacuum tube containing this type of gas.

What is Hydrogen?

500

Pauli's Exclusion Principle Each states that each orbital can hold two electrons with this orientation.

What is opposite spins?