Periodic Table 1
Cu
copper
Ag
Silver
K
Potassium
Al
Aluminum
He
What is helium?
The three classes of elements are these.
What are metals, nonmetals, metalloids?
The elements in group 8.
What is Noble Gases?
Elements in the same group share these characteristic
What are chemical and physical properties?
Fe
What is Iron?
Ni
What is Nickel?
Kr
What is Krypton
Mendeleev organized the elements of his periodic table according to this.
What is increasing atomic mass?
The reactive elements in group 2 are known as this.
What are alkaline earth metals?
The vertical columns of the periodic table
groups/families
A column in the periodic table.
what is groups?
These are the properties of nonmetals.
What are brittleness, low boiling/melting points, dull, and are good insulators (nonconductive)? Must get 2/3
Au
What is Gold.
Extremely reactive elements in group 1 have only 1 valence electron and are known as this.
What are alkali metals?
Ba
What is Barium?
These nonmetals are found in group 17
What are halogens?
This class of elements have properties of both metals and nonmetals.
What are metalloids?
F
What is Fluorine?
A Greek word meaning uncuttable..
What is atomos?
Middle block of the periodic table
What is Transition metals
A row on the periodic table.
What is period?