These chemicals were used as refrigerants in air conditioners and refrigerators / freezers. They were used as propellants in cleaners, room deodorizers, furniture polishes, ha â¦ ir spray, perfumes and more. They were used as blowing agents in the production of styrofoam, foam rubber, and more.
paleâ¢ness, n. [uncountable] pale 2 /peÉªl/ USA pronunciation n. a stake or picket, as of a fence. limits; bounds: outside the pale of my jurisdiction. Idioms. Idioms beyond the pale, beyond the limits of proper behavior, courtesy, etc.: Holding children hostage for political purposes is behavior beyond the pale.
Paleness (pallor in Latin) is abnormal loss of color from normal skin or mucous membranes due to reduced amount of the blood in the skin arteries. Paleness should be distinguished from other causes of prominent white skin: Fair skin is genetically determined skin hue with low concentration of skin pigment (melanin) in the skin.