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oxygen is a pure gas. it is colourless and odorless.

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Does iron have much carbon in it?

Iron typically contains small amounts of carbon, with most commercial iron containing less than 0.03% carbon. The amount of carbon present can affect the properties of the iron, with higher carbon content resulting in harder, more brittle iron.


What is the key element that influences the properties of iron?

The key element that influences the properties of iron is carbon. The amount of carbon present in iron determines its strength, hardness, and ability to be shaped through heat treatment processes like quenching and tempering.


WHAT IS iron carbon system?

Iron with differrent carbon percentage in it would have different strength and ductile properties at different temperatures.As the percentage of carbon increases its ductility decreases and strenght increases and brittleness increases.This is put in a diagram that explains the condition of iron with different carbon percentage.This is iron carbon system.


Why is iron more useful when it is mixed with carbon?

The mechanical properties are significantly improved.


What is formed from a mixture of iron and carbon?

Iron and carbon form an alloy called steel when mixed together. The amount of carbon present in the mixture affects the properties of the steel, such as its strength and hardness.


Why iron is more useful when it is mixed with a little carbon?

The mechanical properties are significantly improved.


Is it true that steel is a combination of iron and carbon?

Yes, it is true that steel is primarily made up of iron and carbon, with small amounts of other elements added for specific properties.


When combined with carbon what element makes steel?

Iron is the element that, when combined with carbon, makes steel. Carbon content in steel can range from 0.2% to 2.1%, influencing the properties of the resulting steel alloy.


What is the atomic structure of Cast Iron?

Cast iron is primarily composed of iron with a high carbon content (2-4%). The atomic structure consists of iron atoms arranged in a lattice structure, with carbon atoms occupying the spaces between the iron atoms. This combination of iron and carbon gives cast iron its unique properties, such as high strength and good wear resistance.


What is free carbon in cast iron?

Free carbon in cast iron refers to carbon that exists in its elemental form within the iron matrix. It appears as graphite flakes or nodules, contributing to the material's unique properties, such as high fluidity during casting and improved machinability. This free carbon distinguishes cast iron from other metals.


Iron and carbon combine to make what?

Iron and carbon combine to make steel, which is a commonly used alloy known for its strength and durability. The amount of carbon in the iron determines the properties of the resulting steel, such as its hardness and ability to be shaped through heat treatment.


What is the relationship between steel, iron, and carbon in the production of metal alloys?

Steel is an alloy made by combining iron with carbon. The amount of carbon added to iron determines the properties of the resulting steel alloy, such as hardness and strength. Carbon content can vary from very low in mild steel to higher levels in high-carbon steel.