Atomic Structure
Atomic Theory
Periodic Table
PTable pt.2
Miscellaneous
100
This subatomic particle is neutral, or has no charge.
What is a neutron
100
The philosopher who thought that atoms were made of the elements.
Who was Aristotle?
100
A row in the periodic table
What is a period?
100
How many protons, neutrons and electrons are in an atom that has:
Atomic number: 8
Mass number: 16
Protons: 8
Neutrons: 8
Electrons: 8
100
The number of electrons an inner orbital can hold
What is 2?
200
The number of protons gives us this value, which is unique for each element and determines its identity.
What is the atomic number?
200
Atoms cannot be divided, created, or destroyed
What is Dalton's atomic theory?
200
The name for the columns in the periodic table
What is a group or family
200
Draw the SIMPLIFIED diagram for the following element:
inside 2
outside 6
200
What is the name of J.J Thompson's model?
Plum Pudding / muffin model
300
These two subatomic particles must be equal in number in order to make the atom neutral.
What are electrons & protons?
300
Atoms of the same element are identical.
What is Dalton's atomic theory?
300
What is shown in the image
What are metals?
300
Hoe many protons, neutrons and electrons are in the following atom: 
Protons: 12
Neutrons: 12
Electrons: 12
300
The scientist who worked at McGill iuniversity.
Who is Earnest Rutherford?
400
The two sub-atomic particles that make up the nucleus.
What are protons & neutrons?
400
The Scientist who discovered alpha and beta radiation.`
Who was Rutherford>
400
What is the similarity between atoms in a period.
What are the same number of electron shells?
400
How many protons, neutrons and electrons are in an atom of Silicon (Si)
Protons: 14
Neutrons: 14
Electrons: 14
400
What was found during the Cathode ray tube experiment?
That there were different charges (positives) in the atom.
500
This particle is 1/1837 the a mass of a proton
What is an electron?
500
The scientist who discovered the charge and mass of the electron.
Who was Robert Millikan?
500
These are outer-shell electrons
What are valence?
500
What is the simplified Rutherford-Bohr diagram for Chlorine (Cl) ?
inside 2
middle 8
outside 7
500
What does Atom mean?
Indestructible in Greek