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.
For most ionic compounds, empirical formula is the same as the compoundâs molecular formula. However, for covalent compounds the empirical formula is not necessarily the same as the molecular formula of the compound. For example, the empirical formula of water, H 2 O, is the same as its molecular formula. The empirical formula of hydrogen peroxide is HO, but its molecular formula is H 2 O 2.