Iron ores most often contain iron combined with oxygen. The carbon comes from a material called coke, which is made from coal. When heated, the carbon reacts with oxygen in the ore, leaving the purified iron metal behind.
The elements present in a pure carbon element are only carbon atoms. Carbon is a non-metallic element and is known for its versatility in forming a variety of compounds due to its ability to form stable covalent bonds.
No - it is an element all in itself. An example of a gas mixture is carbon dioxide, made of a mixture of oxygen and carbon. So helium is just helium; nothing mixed in with it.
Oxygen is an element. In the air it is mixed with Nitrogen, Carbon Dioxide, etc.
Do you mean iron powder mixed with sulphur powder? Fe(s) + S(s) ---> FeS (iron sulfide)
That is an element.
It becomes stronger then before
nothing
No, when iron is mixed with carbon it forms steel, not zinc. Zinc is a separate element and does not come from the combination of iron and carbon.
Carbon itself is not considered a solution. It is a chemical element that can form solutions when it is mixed with other substances in the appropriate conditions.
this produces carbon dioxide
It is neither an element not a compound. Steel is an alloy. An alloy is a mixture of a metal and another element. In the case of steel, it is principally iron (an element), with about 0.2% to 2,0% carbon ( an element), mixed in. Other elements can be mixed in , e.g. chromium to form Stainless Steel, or Tungsten to form hard wearing steel.
NO!!! Sulphur is an element, thereby does NOT contain anything else. Similarly Carbon is an element and does NOT contain anything else. However, these two elements can be mixed , when in powdered form, but NOT combined.
heterogeneous
Iron (Fe) is the main component of steel. Steel is formed when iron is mixed with carbon or other elements.
If carbon molecules, such as nanotubes, buckyballs, or diamonds, are mixed with oxygen molecules, the result will be a mixture unless the molecules are heated enough to break apart, but if the atoms themselves are mixed, not already in molecule form, they will form the compound carbon dioxide (CO2).
The elements present in a pure carbon element are only carbon atoms. Carbon is a non-metallic element and is known for its versatility in forming a variety of compounds due to its ability to form stable covalent bonds.
Sodium Sulphate, Carbon Dioxide and Water OR Carbonic Acid