What Is The Most Dangerous Substance Known To Man?

What is the slowest acting poison?

It has been called the “poisoner’s poison” since it is colorless, odorless, and tasteless; its slow-acting, painful and wide-ranging symptoms are often suggestive of a host of other illnesses and conditions….Thallium poisoningOther namesThallium ToxicityThalliumSpecialtyToxicology1 more row.

Which animal kills most humans?

MosquitoesListSource: CNETSource: BBC NewsAnimalHumans killed per year1Mosquitoes725,0002Humans (homicides only)50,0003Snakes25,0007 more rows

What is Hippopotomonstrosesquippedaliophobia?

Hippopotomonstrosesquippedaliophobia is one of the longest words in the dictionary — and, in an ironic twist, is the name for a fear of long words. … the fear or anxiety is disproportionate to the social situation.

What is the most poisonous gas on Earth?

Sarin is one of the deadliest nerve gases, hundreds of times more toxic than cyanide.

What is the rarest element?

element astatineA team of researchers using the ISOLDE nuclear-physics facility at CERN has measured for the first time the so-called electron affinity of the chemical element astatine, the rarest naturally occurring element on Earth.

What is the most deadly element to humans?

PlutoniumPlutonium: A History of the World’s Most Dangerous Element.

What gas kills you instantly?

Carbon monoxideCarbon monoxide, or “CO,” is an odorless, colorless gas that can kill you.

Where is most dangerous place on Earth?

10 Most Dangerous Cities in The World to Travel.Caracas, Venezuela.Ciudad Juarez, Mexico.Cape Town, South Africa.Rio de Janeiro, Brazil.Guatemala City, Guatemala.Acapulco, Mexico.Baghdad, Iraq.More items…

What is the most dangerous thing in the world?

Of all the species in the world, the largest—and most dangerous—is the saltwater crocodile. These ferocious killers can grow up to 23 feet in length, weigh more than a ton, and are known to kill hundreds each year, with crocodiles as a whole responsible for more human fatalities annually than sharks.

How can I tell if I’ve been poisoned?

Signs or symptoms of poisoning may include:Very large or very small pupils.Rapid or very slow heartbeat.Rapid or very slow breathing.Drooling or very dry mouth.Stomach pain, nausea, vomiting, or diarrhea.Sleepiness or hyperactivity.Confusion.Slurred speech.More items…•

What is the most common form of poisoning?

Ethanol intoxication is the commonest type of acute poisoning and suicide by medical drug overdose is the commonest type of suicide by poisoning. Death from acute poisoning is most commonly the result of either smoke inhalation or illegal drug use.

What is the most feared thing on earth?

Top 10 Things People Fear MostGoing to the dentist. … Snakes. … Flying. … Spiders and insects. … Enclosed spaces Fear of enclosed spaces, or claustrophobia, plagues most people, even those that would not readily list it as their greatest fear. … Mice. … Dogs. … Thunder and Lightning.More items…•

What elements can kill you?

So here is a list of substances that are more poisonous than their LD50 values might indicate.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. … Snake toxins. … Arsenic. … Polonium-210. … Mercury.

What is an example of poison?

Poisons are substances that cause harm to organisms when sufficient quantities are absorbed, inhaled or ingested. … For example, dioxins, some pesticides and nerve gases are poisonous manufactured chemicals, whereas, belladonna, botulinum and tetrodotoxin are poisonous naturally produced chemicals.