Chemical properties
- Iron is a lustrous, silver-gray metal
- Iron is ductile and malleable
- Iron rusts in damp air, but not in dry air
- Iron is the second most abundant metal on Earth
- Iron is the main component of meteorites
Uses
- Iron is used in machinery, tools, vehicles, ships, bridges, and aircraft
- Iron is used to make steel
Health benefits
- Iron is a vital mineral for red blood cell production, oxygen transport, and hormone synthesis
- Iron helps fortify the immune system, enhance sleep, and support pregnant women
- Iron-rich foods include meat, legumes, and dark green vegetables
Iron in the human body
- About 70% of the iron in the human body is found in the hemoglobin of red blood cells
- The body of an adult human contains about 4 grams of iron
Iron safety features
- Auto shut-off, which automatically turns off the iron when left unattended for a specified period
Iron ironing features
- Soleplate, the flat metal piece on the face of the iron that conducts heat and distributes steam
- Non-stick coating, which ensures that the iron doesn’t snag or stick
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