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Ammonia
A compound of nitrogen and hydrogen (NH3) with a distinct pungent smell, used widely as a fertilizer and cleaning agent.
Lewis Structure
Representation of the distribution of electrons in molecules, showing how atoms are connected and where lone pairs of electrons are located.
Hydrogen Sulfide
A colorless, poisonous, flammable gas with the characteristic foul odor of rotten eggs; used in the manufacture of chemicals, in metallurgy, and as a fungicide and insecticide.
Lewis Structure
A graphical representation of molecules showing how valence electrons are distributed among atoms, and where dots and lines represent electrons and bonds, respectively.
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