Examlex
The United Nations has evolved into a major player on the world stage mostly because of its military standing.
Lewis Structures
Diagrams that represent the valence electrons of atoms within a molecule, showing how they are bonded together.
Double Bond
A chemical bond in which two pairs of electrons are shared between two atoms.
Lewis Structure
A representation of molecules where symbols for elements are used to represent nuclei and inner-shell electrons, and dots or dashes between symbols represent electron pairs forming covalent bonds.
Ammonia
A colorless gas with a distinct sharp smell, composed of nitrogen and hydrogen (NH3), used as a fertilizer, in cleaning products, and in the synthesis of various chemicals.
Q8: Social Security is a rather conservative approach
Q52: Upper-income Americans are considerably more likely to
Q53: When the Speaker of the House exercises
Q53: The first priority of the 1996 Personal
Q66: The following question is an example of
Q69: The Constitutional Convention passed the New Jersey
Q93: The more a large organization values participation
Q94: When the first Congress under the new
Q103: Which term describes the organizational sacrifices needed
Q121: The Soviet Union during the rule of