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Groups and Periods
Zones
Metal/Nonmetal
Periodic Table History
Particle Numbers
100
These are the vertical columns on the periodic table.
What are groups?
100
Which zone is home to nonmetals?
What is Representative?
100
These elements are located to the left of the metalloids.
What are metals?
100
This scientist first published a list of organisms arranged by atomic mass.
Who is Dmitri Mendeleev?
100
This tells you the number of protons in an atom.
What is atomic number?
200
These contain elements with similar properties.
What are groups?
200
Which zone is home to the radioactive element Uranium?
What is inner transition?
200
These elements exhibit malleability and ductility.
What are metals?
200
This is the number of elements that were known when the first periodic table was published.
What is 55?
200
This determines the number of electrons.
What is atomic number/ number of protons?
300
These are horizontal rows on the table.
What are periods?
300
Which zone is home to the iron triad?
What is transition?
300
These elements are located to the right of the metalloids.
What are nonmetals?
300
The number of elements that were thought to be missing when the first table was published?
What is three?
300
This must be subtracted from the atomic mass to get the number of neutrons.
What is atomic number?
400
These contain elements with similar atomic configuration.
What are groups?
400
Which zone is home to the noble gases?
What is representative?
400
These elements are often solid, but do not conduct electricity.
What are nonmetals?
400
This scientist arranged the table by atomic numbers instead of atomic mass.
Who is Henry Moseley?
400
The atomic number for Hydrogen.
What is 1?
500
These increase in reactivity from right to left.
What are periods?
500
Which zone contains elements in all three states of matter?
What is representative?
500
Name the only liquid metal.
What is Mercury?
500
This scientist discovered Radium.
Who is Marie Curie?
500
The atomic number for Uranium.
What is 92?