A child pyromaniac is a child with an impulse-control disorder that is primarily distinguished by a compulsion to set fires in order to relieve built-up tension.The term pyromania comes from the Greek words pyr (fire) and mania (madness) A child pyromaniac is the most rare form of fire setting.he term pyromania comes from the Greek words pyr (fire) and mania (madness) A child pyromaniac is the most rare form of fire setting.
Carbon dioxide (chemical formula CO 2) is a colorless gas with a density about 60% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas.
When part of a salt, the formula of the acetate ion is written as CH3CO2â, C2H3O2â, or CH3COOâ. Chemists abbreviate acetate as OAcâ or AcOâ. Thus, HOAc is the abbreviation for acetic acid, NaOAc for sodium acetate, and EtOAc for ethyl acetate.