Is that really your question? Do you mean in the experiment when iron and sulfur are mixed and heated why does it glow red? During the experiment iron and sulfur begin to react at higher temperatures. As they react there is a release of energy, some of which is heat and some is in the red light region. During the reaction iron sulfide is produced.
More simplistically, heating many things caused them to glow red. Heating iron can cause the iron alone to start giving off a red glow because while absorbing the heat the electrons in the atoms move to a higher energy level. Some of that absorbeb energy is released as the electrons move back to lower energy levels releasing some energy as red light waves.
The red glow indicates that a chemical reaction is taking place.
the molten iron cool to form a solid
Several tissues in the body require iron for proper functioning. These include red blood cells, which use iron to produce hemoglobin for oxygen transportation; muscles, which need iron for optimal oxygen uptake during exercise; and the brain, which relies on iron for normal cognitive function. Additionally, iron is also needed by the liver, spleen, and bone marrow for various metabolic processes.
iron supports the formation of new red blood cells
No - iron does not create them. However red blood cells must contain iron so it is needed for the cells to be formed.
No, you don't. Otherwise, vegetarians wouldn't exist as they wouldn't have any red blood cells to provide oxygen to breathe.
Because of the fire
because the heating element is made of iron and iron glows red-hot when exposed to substantial heat which is triggered using electricity, and therefore the iron is hot (and therefore you see the red light).
It has a high iron content.
the molten iron cool to form a solid
The heating element of an electric heater is a "resistor", the cord which conducts the electricity is not. The resistance of the element of an electric heater is very high. As current flows through the heating element, it becomes red hot and glows. On the other hand, the resistance of the cord is low. It does not become red hot when current flows through it.
as per to me the electric iron has got an elementthat becomes red hot when electricity passes through it. As we have seen in an toaster also the heating element becomes hot and the bread is also heated. Just as same iron has got an element which heats up....
If you want to add carbon to an iron alloy all you need to do is melt the iron in the presence of carbon. The carbon will be absorbed and alloy automatically. Carbon can also be added to a thin layer of the surface of a piece of solid iron alloy without melting simply by heating the iron red hot and covering it with carbon for a period of time.
No the Iron Man is Red and Gold
the solution will become blood red and small viscous.
27 milligrams of iron a day. Good nutrition also can prevent iron deficiency anemia during pregnancy. Dietary sources of iron include lean red meat, poultry and fish. Other options include iron-fortified breakfast cereals, prune juice, dried beans and peas.
Red Iron Nights was created in 1991-09.
Red Iron Nights has 270 pages.