Nomenclature (Covalent) Flashcards
Covalent Compounds
Covalent compounds are named in different ways than are ionic compounds (although there is some overlap). Many of these compounds have common names such as “methane”, “ammonia” and “water”. However, simple covalent compounds are generally named by using prefixes to indicate how many atoms of each element are shown in the formula. Also, the ending of the last (most negative) element is changed to -ide.
What do mono, di, tri, tetra, penta, hexa, hepta, octo, nona, and deca stand for?
mono - one di - two tri - three tetra - four penta - five hexa - six hepta - seven octo - eight nona - nine deca - ten
Name of PH3
phosphorus trihydride
Name of CO
carbon monoxide
Name of HI
hydrogen monoiodide (or just iodide)
Name of N2O3
dinitrogen trioxide
Name of SO2
sulfur dioxide
Name of SCl6
sulfur hexachloride