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Some of the poisonous elements are
FLOURINE, ARSENIC, Mercury, LEAD,
-- ANSWER --
The following elements are poisonous
- Aluminum
- Antimony
- Arsenic (metalloid)
- Barium
- Beryllium
- Cadmium
- Chlorine
- Hexavalent Chromium Cr6+
- Lead
- Mercury
- Osmium
- Thallium
- Vanadium
- Polonium (metalloid)
- Thorium
- Radium
- Uranium
- Transuranium elements (e.g., polonium, americium)
- Radioactive isotopes of metals that might not otherwise be highly toxic (e.g., cobalt-60, strontium-90)
Wiki User
∙ 14y ago
Arsenic, lead, and mercury are commonly considered to be among the most poisonous elements to humans. These elements can cause severe health issues and even death in high enough doses.
Wiki User
∙ 11y ago- That's a pretty vague question, but Plutonium, Uranium, or Hydrogen would be the most dangerous due to their use in Nuclear Weapons.
Wiki User
∙ 12y agoAll halogens, (vaporous) mercury, all alkali and alkali-earth metals, arsenic, phosphorus, and many more.
Wiki User
∙ 9y agoMercury is a liquid element and is also poisonous.
Wiki User
∙ 12y agoOne poisonous element is lead.
Wiki User
∙ 11y agoPlutonium is one.
Wiki User
∙ 9y agoMercury.
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