Elements and Compounds
Metals Metalloids and Non Metals
Periods and Families
The History of the Atomic Model
Periodic Table
100
Na
What is sodium?
100
Metals are located...
What is to the left of the staircase?
100
Has a family of its own
What is Hydrogen
100
the first person to come up the atomic model?
What is Democritus
100
Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulfur, Chlorine, or Argon.
What is any of the elements in the 3rd period?
200
Neons Bohr modle has how many orbital rings.
What is Neon
200
Metalloids are located...
What is along the staircase?
200
the name of the scientist who first proved the idea of the atom?
What is John Dalton
300
composed of two elements or more combined. Can be separated by chemical means.
What is a compound
300
most reactive family of all the element families
What is antalkali metal
300
the order of sub particles on the electron shells in the bohr model?
What is 2,8,8
400
H20
What is a pure substance that isn't an element.
400
make up 15% of the periodic table
What is non metals?
400
Potassium belongs to what period
What is the fourth period
400
in what year did Aristotle dismiss the idea of an atom?
What is 350 B.C.
500
He discovered that water was not an element
What is Cavendish
500
an element that is shiny, brittle, and non conductors or insulators of heat.
What is a non metal
M
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