Get Periodic Table Element X Pics. This list contains the 118 elements of chemistry. The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration.
Electronegativity is a trend naturally exhibited in the it's also interesting to see where the elements deviate from periodicity. There are only 18 groups in the periodic table that constitute the columns of the table. All elements in a row have the same number of electron shells.
The periodic table is a tabular method of displaying the elements in such a way, that the elements having similar properties occur in the same vertical column or group.
An interval in square brackets provides the lower and upper bounds of the standard atomic weight for that element. The physical and chemical properties of elements are the periodic function of their atomic number. The roman numerals listed across the top of the periodic table indicate the usual number of valence electrons for an atom of an element listed. Learn vocabulary, terms and more with flashcards, games and other study tools.