Who Is It?
Organization
Characteristics
Families and Groups
Back to Basics
100
Who is considered to be the 'Father' of the Periodic Table?
Who is Dimitri Mendeleev?
100
What are the three classes of elements?
What are metals, nonmetals, and metalloids?
100
The characteristics of this type of element are shiny, malleable, and ductile?
What are metals?
100
What is the name of the metals in Groups 3-12 on the periodic table?
What are transition metals?
100
How many groups are there on the periodic table?
What is 18?
200
Who arranged the elements on the periodic table by atomic number?
Who is Henry Moseley?
200
What are the vertical columns in the periodic table called?
What is a group?
200
Which category (metals, nonmetals, metalloids) has the most elements?
What are metals?
200
How many valence electrons do Halogens have?
What is 7?
200
What is needed to remove electrons from an element?
What is Ionization Energy?
300
Who was Henry Moseley a student of?Who is Ernest Rutherford?
Who is Ernest Rutherford?
300
How many periods are there on the periodic table?
What is 7?
300
What does the zigzag line on the right hand side of the periodic table touch?What are metalloids?
What are metalloids?
300
What are the most reactive metals?
What are Alkali metals?
300
What does not typically react/combine (group 18)?
What are noble gases?
400
When did Henry Moseley arranged the elements by atomic number?
What is 1913?
400
The modern periodic table has the elements arranged in order of increasing what?
What is atomic number?
400
What are the three types of metals on the periodic table?
What are alkali, alkaline-earth, and transition metals?
400
Which family from the periodic table is named after the first element in the family?
What is the Boron Family?
400
What is the name of electrons between valence electrons and nucleus?
What are valence electrons?
500
Who arranged elements into triads(groups of three elements with similar properties)?
Who is J.W. Dobereiner?
500
When elements are arranged in order of increasing atomic number, what is there a periodic repetition of?
What are physical and chemical properties?
500
What are the the two rows at the bottom of the periodic table called?What are lanthanides and actinides?
What are lanthanides and actinides?
500
How many rare earth elements are composed of the lanthanide and actinide series?
What is 30?
500
About how many elements in the periodic table had been discovered by 1700?
What is about 13?
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