General Knowledge · 1
What is the chemical symbol for iron?
Answer
Fe
Iron's chemical symbol is 'Fe', derived from its Latin name 'ferrum,' meaning 'firm' or 'strong.' Iron is element 26 on the periodic table and is one of the most abundant elements on Earth. As the main component of Earth's core and essential to human hemoglobin, iron is fundamental to planetary geology and biological function.
💡 Did you know?
Iron's symbol 'Fe' comes from Latin 'ferrum'; iron is essential for oxygen transport in blood and is so important that iron deficiency causes anemia affecting billions.
Other options people guess
- Ir
- In
- I
Topics
- chemistry
- elements
- science
Know your general knowledge trivia?
Play a free General Knowledge quiz and see how many you get right — no signup needed to start.
More General Knowledge facts
General Knowledge
What is the atomic number of carbon?
Carbon is the fourth most abundant element in the universe and life on Earth is built on carbon—from DNA to proteins to plants and animals.
General Knowledge
Which element, symbol Au, is named after the Latin word for the city of Rome's most enduring metal trade?
All the gold ever mined in human history would fit into a cube roughly 21 meters on each side — about the size of a four-story building.
General Knowledge
Which element is the most abundant metal in the Earth's crust?
Aluminum was once so difficult to extract that Napoleon III reserved aluminum cutlery for his most honored dinner guests, while lesser guests ate with gold and silver utensils.
General Knowledge
How many sides does a pentagon have?
The Pentagon building in Washington D.C. is named for its distinctive five-sided shape; regular pentagons appear in nature through starfish and certain flowers.
General Knowledge
What percentage of the Earth's surface is covered by water?
Water covers 71% of Earth's surface; only 3% is freshwater, mostly frozen in ice caps—less than 1% is liquid freshwater accessible for drinking and agriculture.
General Knowledge
What is the rarest blood type?
Bombay blood type lacks the H antigen, making it incompatible with all standard types; only 1 in 10,000 Indians carry it.