Trends 1
A horizontal row across the periodic table.
What is a period?
A vertical column on the periodic table
What is a group?
Which side of the periodic table are the nonmetals located?
What is the right side?
These elements are the least reactive and are named to hint at this property
What are the noble gasses?
Who is the father of the modern periodic table?
Who is Dmitri Mendeleev?
Which element has a greater ionization energy; lithium or boron?
What is boron?
Arrange the following elements in order of increasing ionization energy; beryllium, magnesium, and strontium.
What is strontium, magnesium, and beryllium?
Which elements are dull, brittle, and nonconductive?
What are nonmetals?
These are the elements we typically think of when we think of a metal.
What are transition metals?
This scientist organized the periodic table by atomic number. We use this organization today!
Who is Henry Moseley.
Indicate which element has the greater atomic radius; carbon or germanium.
What is germanium?
Which group has 0 electronegativity?
What are the Noble Gasses
These elements are also called semiconductors.
What are metalliods.
These are the most reactive nonmetals.
What are the halogens?
This scientist's periodic table had holes for undiscovered elements and was rejected by many of his peers.
Who is Dmitri Mendeleev.
Which particle is larger in the atom/ion pair; S or S2-?
What is S2-?
Most of the elements on the periodic table are which type of element?
What are metals?
Which family can be found in group 2 of the periodic table?
What are Alkaline Earth Metals?
This scientist noticed a pattern of properties occuring every 8 elements and called them octaves
Who is J.A.R. Newlands
Nonmetals are mostly this phase.
What are gasses
The most reactive group of metals
What are the Alkali Metals?
Which scientist discoverd triads, or groups of elements with similar properties?
Who is J. W. Dobereiner?