- What is the most deadly chemical in the world?
- What elements can kill you?
- What is the rarest element?
- Is Sarin a mustard gas?
- What is the most powerful chemical?
- What is the most deadly gas on Earth?
- What is the deadliest animal in the world?
- Where is Plutonium Found?
- What is the most dangerous substance known to man?
- Which is most dangerous acid?
- What gas kills you instantly?
- Which chemicals are dangerous?
- What elements are dangerous to humans?
- Is oxygen a poisonous gas?
- What are the 3 most dangerous chemical reactions?
- What is the fastest explosive?
What is the most deadly chemical in the world?
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 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 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.
Is Sarin a mustard gas?
Odourless in pure form. Impure sarin can smell like mustard or burned rubber. Extremely lethal cholinergic agent.
What is the most powerful chemical?
PETN. One of the most powerful explosive chemicals known to us is PETN, which contains nitro groups which are similar to that in TNT and the nitroglycerin in dynamite. But the presence of more of these nitro groups means it explodes with more power.
What is the most deadly gas on Earth?
Cutaneous exposure can kill, but the most deadly, panic-inspiring form of anthrax is inhaled. It starts with flu that doesn’t get better – then your respiratory system collapses. Sarin is one of the deadliest nerve gases, hundreds of times more toxic than cyanide.
What is the deadliest animal in the world?
hippopotamusUngainly as it is, the hippopotamus is the world’s deadliest large land mammal, killing an estimated 500 people per year in Africa. Hippos are aggressive creatures, and they have very sharp teeth. And you would not want to get stuck under one; at up to 2,750kg they can crush a human to death.
Where is Plutonium Found?
Plutonium generally isn’t found in nature. Trace elements of plutonium are found in naturally occurring uranium ores. Here, it is formed in a way similar to neptunium: by irradiation of natural uranium with neutrons followed by beta decay. Primarily, however, plutonium is a byproduct of the nuclear power industry.
What is the most dangerous substance known to man?
Botulinum toxin1. 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.
Which is most dangerous acid?
Hydrofluoric acid (HF): A weak acid, meaning it doesn’t fully dissociate into its ions in water, but it’s probably the most dangerous acid in this list because it’s the one you’re most likely to encounter.
What gas kills you instantly?
Carbon monoxideCarbon monoxide, or “CO,” is an odorless, colorless gas that can kill you.
Which chemicals are dangerous?
Further information on the 10 chemicals or groups of chemicals of major public health concern can be found from the following links:Air pollution.Arsenic.Asbestos.Benzene.Cadmium.Dioxin and dioxin-like substances.Inadequate or excess fluoride.Lead.More items…
What elements are dangerous to humans?
Conversely, there are a number of elements that are toxic to the human body, interfere with its functioning and undermine health—such as mercury, lead, cadmium, aluminum, and arsenic.
Is oxygen a poisonous gas?
Oxygen therapy is good for treating burn victims, but not for general health, he said. “Oxygen is super dangerous; it’s a corrosive gas,” Malmstadt said. “We are supposed to breathe 20 percent oxygen at atmospheric pressure.”
What are the 3 most dangerous chemical reactions?
The top 10 most dangerous chemical reactionsMaking Hydrogen fluoride. Hydrogen fluoride is a colorless gas which has a rather acrid smell. … Berthollet’s salt and red phosphorous. … Pharaoh’s Serpent or the Kraken. … Making phosphine. … Cesium and water. … Making nitrides. … Making hydrochloric acid. … Burning magnesium.More items…
What is the fastest explosive?
OctanitrocubaneOctanitrocubane has a detonation velocity of 10,100 m/s, making it the fastest known explosive. Small amounts have been synthesized in the laboratory, but not enough for performance testing as an explosive.