Molten Iron
Definition
Molten iron refers to iron that has been heated to its melting point, resulting in a liquid state. The melting point of iron is approximately 1538°C (2800°F).
Properties of Molten Iron
When iron is in its molten state, it loses its strength and becomes fluid. It has a high density and is a good conductor of electricity and heat.
Uses
Molten iron is a crucial component in the production of steel. It is also used in the manufacturing of various iron-based products and alloys.
Production
Molten iron is typically produced in a blast furnace, where iron ore, coke, and limestone are heated at high temperatures in the presence of hot air. This process separates the iron from impurities, resulting in molten iron.
Study Guide
Key Concepts
Study Tips
- Understand the concept of melting point and its significance for iron
- Explore the applications of molten iron in various industries
- Review the process of producing molten iron in a blast furnace
Practice Questions
- What is the melting point of iron?
- How is molten iron used in the production of steel?
- Describe the process of producing molten iron in a blast furnace.
◂Science Worksheets and Study Guides Eighth Grade. Earthquakes
Worksheet/Answer key
Earthquakes 
Worksheet/Answer key
Earthquakes Worksheet/Answer key
Earthquakes Vocabulary/Answer key
Earthquakes Vocabulary/Answer key
Earthquakes Vocabulary/Answer key
Earthquakes Vocabulary/Answer key
Earthquakes
Worksheet/Answer keyWorksheet/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyThe resources above cover the following skills:
Earth/Space Science: Students will use scientific skills and processes to explain the chemical and physical interactions (i.e., natural forces and cycles, transfer of energy) of the environment, Earth, and the universe that occur over time.
Earth History: Explain how sedimentary rock is formed periodically, embedding plant and animal remains and leaving a record of the sequence in which the plants and animals appeared and disappeared.
Explain how sedimentary rock buried deep enough may be reformed by pressure and heat and these reformed rock layers may be forced up again to become land surface and even mountains.
Explain why some fossils found in the top layers of sedimentary rock are older then those found beneath in lower layers: Folding; Breaking; Uplift; Faulting; Tilting.