Representative Element Definition Vocabulary
Representative government as defined by abraham lincoln is government of the people by the people for the people.
Representative element definition vocabulary. Any of the elements lithium sodium potassium rubidium cesium and francium occupying group ia 1 of the periodic table. Copyright 2005 1997 1991 by random house inc. V member of v g where each vertex v is associated to a box b sub v member of r sup d and to a representative element p sub v member of b sub v such that. A solid material that is typically hard shiny malleable fusible and ductile with good electrical and thermal conductivity.
Definition 1 p box realization a p box realization of a graph g in r sup d is a collection of pairs b sub v p sub v. 1890 95 random house kernerman webster s college dictionary 2010 k dictionaries ltd. A table in which the chemical elements arranged according to their atomic numbers are shown in related groups. Atoms with the same atomic number make up a chemical element.
Plural representative elements inorganic chemistry physics main group element. Representative elements are groups i ii on the left and groups iii viii on the right. In the periodic table the elements are arranged in columns and rows according to increasing atomic number atomic number often represented by the symbol z the number of protons in the nucleus of an atom as well as the number of electrons in the neutral atom.