Family
Lewis
Periodic table history
Properties of Metals
Periodic table
100
This group is called the noble gases, have a complete octet, and are extremely stable.
What are the inert gases?
100
This word means has the same number of electrons.
What is isoelectronic?
100
Creator of the periodic table
Who is Dimitri Mendeleev?
100
A material that can be hammered or rolled into flat sheets is called this.
What is malleable?
100
Horizontal rows on the periodic table are called this
What are periods?
200
These are the 4 nonmetals in the halogen family
What are bromine, iodine, chlorine, fluorine?
200
In a lewis diagram the dots represent this.
What are the valence electrons?
200
developed the law of octaves
Who is John Newland?
200
These are malleable, ductile, conductive
What are metals?
200
These are located in the top row of the section underneath the main portion of the periodic table
What are lanthanides?
300
Readily reproduce ions with incomplete d subshells
What are transition metals?
300
Elements desire to fill their valence shell is called this
What is the octet rule?
300
Was able to predict missing elements.
Who is Dimitri Mendeleev?
300
The gradual wearing away of a metal due to a chemical reaction is called this
What is corrosion?
300
These devices are used to artificially synthesize elements
particle accelerators
400
This family can share 4 electrons
What is the carbon family?
400
Belief that every element in the eighth row has simila properties.
What is law of octaves?
400
Developed the octet rule.
Who is Lewis?
400
the vertical column of the periodic table are called this.
What are groups?
400
The ease with which an element gains an electron
What is electron affinity?
500
A triatomic member of the oxygen family
What is ozone?
500
if it is an ion and has given up all of its valence electrons then the number of dots are this.
What is zero?
500
Determined a correlation betwen the atomic number and xrays emitted.
Who is Henry Moseley?
500
A material that can be pulled out or drawn into a long wire
What is ductile?
500
Most of these elements are artificially synthesized
What are actinides?
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