The human body naturally contains iron in the bloodstream. However, too much of it in the bloodstream can be harmful to you. However, naturally-found iron is not otxic or harmful in any way, unless taken internally.
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Iron is an essential trace element; it is necessary for the formation of red blood cells and certain enzymes. At the other extreme, high levels of iron can be poisonous.
Iron is the least poisonous to humans among plutonium, lead, and iron. Iron is an essential nutrient for the body and is required for making red blood cells, while lead can cause various health issues even in small amounts, and plutonium is a radioactive element that can be extremely harmful if ingested or inhaled.
Sand is NOT an element. Iron IS an element.
The synonym for poisonous is toxic.
Iron is a element, it isn't a compound
iron (i.e., pure) is a metal / element in the periodic table, but types of iron are compounds like wrought iron, pig iron cast iron., etc.
No. It is not. Iron is an element. Oxygen is an element. Iron Oxide is a compound.
Iron is an element. It is a pure substance that consists of only one type of atom, specifically iron atoms.
Iron (Fe) is an element
Iron is an element
Mercury is an element and is very poisonous. It is not used as a drug.
An atom of iron is the smallest particle of the element iron.