This person is credited with creating the Periodic Table
Dmitri Mendeleev
Period
I have 9 protons, who am I?
Fluorine
Elements in the same ______ share the similar properties.
Group/Family/Column
This was the first man to propose the idea of "atomos" the smallest particle that could not be divided.
Democritus
Period 5, Group 10
Palladium
If you rip the transition metals out of the periodic table, the group number corresponds to this.
Group 17, Period 4.
DAILY DOUBLE: If you can tell me how many neutrons it has, double the points!
Bromine, 45 neutrons (80-35).
Which element has the same amount of valence electrons as Phosphorous?
A. Nitrogen
B. Sulphur
C. Germanium
D. Argon
A. Nitrogen
J.J. Thomson was responsible for this model.
Plum Pudding Model
Period 6, Group 4... how many energy levels do I have?
6 (Period 6).
Group 13 is also called this.
Boron Family
Group 11, Period 5
Silver (Ag)
As you go ACROSS the Periodic Table, this number always gets bigger.
Atomic Number
This man is responsible for creating the "valence electron model"... the one we used to discover the patterns of the periodic table.
Bohr Model
This element is in all living organisms
Carbon
Element Reactivity goes in this direction.
Right to Left, Up to Down
I have 5 valence electrons and 6 energy levels... who am I?
Bismuth
This group all has 0 valence electrons (because their shells are full).
Noble Gases (Group 18)
This scientist finally discovered the last sub atomic particle of the atom yet to be found. DAILY DOUBLE: Double the points if you can name the particle AND the scientist!
James Chadwick
The "Black Staircase" on the Periodic Table separates what?
Metals and Non-metals (Metalloids along the staircase).
Group 2 is also called this.
Alkali Earth Metal Family
I am in the same family as Lithium, but I have 5 more energy levels than it. Who am I?
Francium
What is the ion formation of Carbon?
4+/-
These two men discovered quarks.
Murray Gell-Mann & George Zweig