Periodic Table
Rows & Columns
Who Am I?
Patterns
History of the Atom
100
This person is credited with creating the Periodic Table
Dmitri Mendeleev
100
Another name for a row.
Period
100
I have 9 protons, who am I?
Fluorine
100
Elements in the same ______ share the similar properties.
Group/Family
100
This was the first man to propose the idea of "atomos" the smallest particle that could not be divided.
Democritus
200
Period 5, Group 10
Palladium
200
If you rip the transition metals out of the periodic table, the group number corresponds to this.
# of valence electrons.
200
Group 17, Period 4.
DAILY DOUBLE: If you can tell me the ionization pattern, double the points!
Bromine, -1 ion (it wants to gain 1 electron).
200
Which element has the same amount of valence electrons as Phosphorous?
A. Nitrogen
B. Sulphur
C. Germanium
D. Argon
A. Nitrogen
200
J.J. Thomson was responsible for this model.
Plum Pudding Model
300
Period 6, Group 4... how many energy levels do I have?
6 (Period 6).
300
Group 17 is also called this.
Halogens
300
Group 11, Period 5
Silver (Ag)
300
As you go ACROSS the Periodic Table, this number always gets bigger.
Atomic Number
300
This person was the first person to create the planetary model of the atom.
Rutherford
400
This element is in all living organisms
Carbon
400
Element Reactivity goes in this direction.
Right to Left, Up to Down
400
I have 5 valence electrons and 6 energy levels... who am I?
Bismuth
400
This group all has 0 valence electrons... or 8 depending on how you look at it.
Noble Gases (Group 18)
400
This scientist updated the Bohr model by adding a subatomic particle.
James Chadwick
500
The "Staircase" on the Periodic Table separates what?
Metals and Non-metals (Metalloids along the staircase).
500
Group 2 is also called this.
Alkali Earth Metal Family
500
I have an ionization pattern of 3+ and 4 energy levels, who am I?
Gallium (Ga)
500
What is the ion formation of Carbon?
4+/-
500
These two men discovered quarks.
Murray Gell-Mann & George Zweig