Vocabulary
History of the Periodic Table
Electron Configuration and the Periodic Table
Electron Configuration and the Periodic Properties
More Vocabulary
100
The physical and chemical properties of the elements are periodic functions of their atomic number.
What is periodic law?
100
Who was the first scientist to think of the periodic table?
What is Dmitri Mendeleev
100
Based on electron configuration of the elements, what four blcoks can the periodic table be divided into.
What is s, p, d, and f blocks?
100
There is a gradual ______ in atomic radii across most of the periodic table.
What is decrease?
100
One of the elements of Group 1 of the periodic table.
What is alkali metals?
200
A measure of the ability of an atom in a chemical compound to attract electrons.
What is electronegativity?
200
1869When did Mendeleev published his first periodic table?
1869
200
What can the p block and s block be called.
What is the main-group elements?
200
This is needed for an electron to be removed from an atom.
What is energy?
200
An element in the s-block or p-block of the periodic table.
What is main-group elements?
300
One or the metals that can use the inner shell before using the outer shell to bond.
What are transition elements?
300
The way in which the elements on the periodic table are arranged.
What is atomic number?
300
What are the rows in the periodic table called?
What is periods?
300
________ gain electrons most readily.
What is Halogens?
300
An ion that has a positive charge.
What is cation?
400
The process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge.
What is ionization?
400
The physicist who discovered noble gases.
Who is John Williams?
400
What block has chemically reactive metals?
What is the s block?
400
These are created when electrons in an atom are lost, gained, or shared.
What is chemical compounds?
400
One of the elements of Group 2 of the periodic table.
What is alkaline-earth metals?
500
An atom, radical, or molecule that has gained or lost on eof more electrons and has a negative or positive charge.
What is an ion?
500
The year John William's discovered noble gases.
What is 1868?
500
What element is not included in the p block
What is Helium?
500
There are 5 properties in which groups and periods of the periodic table display general trends. Name 3.
What is election affinity, electronegativity, ionization energy, atomic radius, and ionic radius properties.
500
An ion that has a negative charge.
What is anion?
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