Greeks and Dalton
Historical Models
Quantum I
Quantum II
Pot Pourri
100
Greek who said that matter exists as tine particles.
Who is Democritus
100
Describe experiment that discovered the electron.
What is CRT experiment.
100
What principle says that everything exists as both energy and matter?
What is Wave-Particle Duality?
100
What are the four quantum numbers?
What are n, l, m, and ms.
100
How many total outer electrons can an atom have?
What is eight.
200
State the law of definite proportions
Compounds are formed from atoms in small whole number ratios.
200
Why did Rutherford know that the atom is mostly empty space?
Most alpha particles passes straight through the atom.
200
What is Heisenberg Uncertainty?
We can know exact energy or exact position but not both together.
200
What does orientation mean?
What is direction.
200
How many electrons are in the dot diagram for sulfur?
What is 6
300
Which law says that the matter is never created or destroyed?
What is Conservation of Mass
300
What are the differences between Modern and Dalton's Atomic Theories?
Points 1 and 2: atoms are divisible and atoms of one element can have different masses.
300
What does the Schrodinger equation do?
It calculates the wave of an electron of a specific energy.
300
What does the principle quantum number, n, tell us about an orbital?
What is the size of the orbital?
300
What noble gas is the core of Pt?
What is Xe?
400
What is the 5th part of Dalton's Atomic Theory?
In chemcial reactions atoms are not created or destroyed, only rearranged.
400
Which color of light will contain more energy, orange or green?
What is green?
400
What is probability?
The chance of something happening.
400
What principle says that electrons fill up from lowest energy to highest?
What is the aufbau principle?
400
Define isotope.
What is atoms of one element with different numbers of neutrons.
500
According to Dalton's Atomic Theory, atoms of one element are what
identical
500
Describe the Bohr model.
The electron cloud is made up of quantized energy levels
500
Define orbital.
A space where an electron of an exact energy will probably be.
500
What is the electron config for As, arsenic?
What is [Ar] 4s2 3d10 4p3
500
Who played The Good in 'The Good, The Bad, and The Ugly"?
Who is Clint Eastwood?
M
e
n
u