Electrons and Light
Light's dual nature.
What is a wave and a particle?
The chemical and physical properties of the atom are determined by the placement of these around the nucleus.
What are the electrons?
The 18 columns of the Periodic Table are also known by these two names.
What are Groups and Families?
The seven rows of the Periodic Table are also known as these.
What are periods or series?
He coined the term quantum.
Who is Max Plank?
In the Emission Spectrum, we see electrons released as this.
What are photons or visible light?
Periodic variations is a function of this ...
What is the atomic number or number of protons?
Groups 1,2 and 13-18 are known as these.
What are Main Groups or Representative Elements?
Each of the seven rows of the Periodic Table also represent this area of the atom occupied by the electrons.
What are the 7 energy levels?
h and its value.
What is Plank's constant and h = 6.626 x 10-34 js.
When the frequency increases, the wavelength does this.
What is decreases?
The lowest energy level an electron can occupy. It is comfortable here.
What is the Ground State?
The numbers above groups 1, 2 and 3-8 tell us the number of these subatomic particles.
What are the number of valence electrons?
3/4 of the elements on the Periodic Table are these.
What are metals
Electrons can only change levels in packets of these ...
What is a quantum?
The term coined to describe the dual nature of light.
What is a wavicle?
The formula to calculate the maximum number of electrons per energy level.
What is 2(n)2?
This family comprises the most reactive elements on the Periodic Table.
What is Group 1, the Alkali Metals?
The elements in the middle of the Periodic Table, Groups 1B - 8B are known as these.
What transition metals?
In determining the E of a photon, as the frequency increases, the energy does this ...
What is increases?
The calculation of the speed of light and the value of c.
What is c=wavelength x frequency and
c=3.00 x 108 m/s.
In order to be stable, every atom wants to have 8 valence electrons in its outermost energy level.
What is the Octet Rule?
This group comprises the most stable and snobbish elements on the Periodic Table.
What group 8, the Noble Gases?
This group only lacks one electron to have a full octet and therefore is very reactive!
What is Group 7, the Halogens?
The relationship of energy in 1 quantum of electromagnetic radiation to the frequency of that same radiation.
What is Ephoton = h x frequency?