What are the top 5 toxic chemicals?

What are the top 5 toxic chemicals?

What are the top 5 toxic chemicals?

So here is a list of substances that are more poisonous than their LD50 values might indicate.

  1. Botulinum toxins. Even though some of them are used in the cosmetic industry (including in botox), the botulinum family of neurotoxins includes the most toxic substances known to man.
  2. Snake toxins.
  3. Arsenic.
  4. Polonium-210.
  5. Mercury.

What are the 2 most dangerous chemicals?

10 of the Most Dangerous Chemicals in the World

  • 2,3,7,8-Tetrachlorodibenzo-p-dioxin.
  • Tabun.
  • Strychnine.
  • Sodium cyanide.
  • Nicotine.
  • Ethylene glycol. It’s in your car as antifreeze.
  • Hydrogen peroxide. The hydrogen peroxide in your bathroom cabinet has a concentration of 3 to 6%.
  • Digoxin. A purified extract of the foxglove plant.

How do you treat chemical exposure?

What should people do if they have been exposed?

  1. If you have breathed a chemical, immediately move to fresh air.
  2. If liquid chemical soaks clothing or skin, then take clothes off right away and wash the skin with large amounts of water to flush away the chemical (strip and shower).

What are the types of chemical exposure?

The different ways a person can come into contact with hazardous chemicals are called exposure pathways. There are three basic exposure pathways: inhalation, ingestion, and skin contact. Inhalation is breathing or inhaling into the lungs.

What is most toxic to humans?

1. Botulinum toxin. Scientists differ about the relative toxicities of substances, but they seem to agree that botulinum toxin, produced by anaerobic bacteria, is the most toxic substance known. Its LD50 is tiny – at most 1 nanogram per kilogram can kill a human.

What is the most toxic element to humans?

Polonium is a highly radioactive heavy metal. It is arguably the most lethal known material.