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Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...
Some polymerization reactions such as the setting of epoxy resin; The reaction of most metals with halogens or oxygen; Nuclear fusion in hydrogen bombs and in stellar cores (to iron) Nuclear fission of heavy elements; The reaction between zinc and hydrochloric acid; Respiration (breaking down of glucose to release energy in cells)
Approximately 3–4 minutes after the initial blast, there was a second explosion from 12 oil tank wagons. A series of smaller blasts followed into the early morning hours, igniting the oil of a total 73 oil tank wagons. The disaster is known to have killed 42 people; five more were missing and presumed dead. [94]
Aftermath of the 2020 Beirut explosion.. The most dangerous chemical accident recorded in history was the 1984 Bhopal gas tragedy in India, in which more than 3,000 people died after highly toxic methyl isocyanate was released at a Union Carbide pesticides factory.
Two people were injured, and one 28-year-old man died, who was the first victim of VX ever documented in the world at that time. The VX victim, whom Shoko Asahara had suspected as a spy, was attacked at 7:00 am on December 12, 1994, on the street in Osaka by Tomomitsu Niimi and another AUM member, who sprinkled the nerve agent on his neck.
Mercury poisoning is a type of metal poisoning due to exposure to mercury. [3] Symptoms depend upon the type, dose, method, and duration of exposure. [3] [4] They may include muscle weakness, poor coordination, numbness in the hands and feet, skin rashes, anxiety, memory problems, trouble speaking, trouble hearing, or trouble seeing. [1]
The República Cromañón nightclub fire broke out in Buenos Aires, Argentina on 30 December 2004, killing 194 people and leaving at least 1,492 injured. Most of the victims died from inhaling poisonous gases, including carbon monoxide. After the fire, the technical institution INTI found that the level of toxicity due to the materials and ...
A 37-year-old acid attack victim from Tabriz, Iran. An acid attack, [1] also called acid throwing, vitriol attack, or vitriolage, is a form of violent assault [2] [3] [4] involving the act of throwing acid or a similarly corrosive substance onto the body of another "with the intention to disfigure, maim, torture, or kill". [5]