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.
Iron ore is reduced to metallic iron by carbon, which is transformed to carbon dioxide by the oxide in ore
Iron mixed with carbon forms steel.
An element is made of one single element so carbon element would be the carbon element. If you mixed 1 carbon element with 2 oxygen elements you would get carbon dioxide. Which would be made of 1 carbon element and 2 oxygen.
what is the odor of urea and soda lime when mixed by nitrogen?
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.
When cornflour and water are mixed,and then heated slightly,it forms viscous jelly type substance. The vicousness depends on the proportion in which they are mixed. Without heating cornflour will remain insoluble in water.
It becomes stronger then before
nothing
nothing happens. it becomes an aqueous solution of ammonium chloride
No, it is a pure form of the element carbon composed of sheets of covalently bonded atoms.
It makes copper sulphate + water :)
Macaroni
It creates carbon dioxide, water and salt.
Steel consists of iron, mixed with carbon and smaller amounts of other elements.
this produces carbon dioxide
An element is made of one single element so carbon element would be the carbon element. If you mixed 1 carbon element with 2 oxygen elements you would get carbon dioxide. Which would be made of 1 carbon element and 2 oxygen.
what is the odor of urea and soda lime when mixed by nitrogen?
heterogeneous