I would guess that the isotope Polonium-210 would qualify. Lethal dose for a person is about one ten-millionth of a gram. It's thousands of times more toxic than either hydrogen cyanide or Aflatoxin-b, for example, because of its radioactivity.
That is a really good question that I would like to know the answer to too. I would say it would have to be lead, Mercury, antimony, or arsenic. These are nasty metals that you don't want to get in your system but if you do make a soup with carrots, ginger, cilantro, celery, turmeric, and other spices to help purge your body. That having been said, plant studies have shown that small amounts of arsenic actually cause a reverse reaction where it actually invigorates the plants. If you want to know more look up a term called hormesis which is basically what homeopathy is based on. Also Paracelcus knew a way to convert antimony into a very beneficial medicine, but I would not recommend that you do that unless you understand the process because if you don't do it right it will definitely poison you instead of heal you.
oh, mercury 100%
a human's way of thinking because a person may pick to do anything
The ion cyan, CN-.
No. They are not poisonous. Most dogs love them!(:
The most poisonous invertebrate known on planet earth is the box jellyfish, or sea wasp.
There is o such groups.all elements have its-own poisonous character.
"What is the most poisonous reptile?"The most poisonous reptile is the Belcher's Sea Snake.---------------------------------------------------------------------------------------------------The Inland Taipan AKA Fierce snake is not poisonous at all. It is the most venomous however. No snake is poisonous. Venom and poison are two different things. Venom can do a multitude of harmful things to the body.
yes, it is
Titanium is not poisonous, but it is a good bullet-proof material.
The ion cyan, CN-.
Rats are not poisonous.
The Funnel Web spider is the most poisonous.
Birds are not poisonous.
A material, other than a gas, that is known to be so toxic to humans that it poses a health hazard during transportation, is a regulated hazardous material (dangerous good) in Division 6.1 Poisonous Material.
Daddy long legs are not poisonous
No. They are not poisonous. Most dogs love them!(:
Most poisonous snake have fang.
the most poisonous is the beaked sea snake
Division 2.3 is for poisonous gasses.