0
What else can I help you with?
When iron rusts iron atoms are destroyed true or false?
False. When iron rusts, iron atoms are not destroyed. Instead, iron atoms combine with oxygen in the presence of water to form iron oxide (rust), which causes the iron to corrode.
Can you use a magnet to separate iron oxide into iron and oxygen?
No, because Iron oxide is not a mixture of Iron and Oxygen. It is a compound in which iron and Oxygen have been chemically combined to create a new substance, which has different chemical and physical properties form either of the two elements which it is made from.
What mixture of iron and sulfur be separated by?
Iron and sulfur can be separated by using a magnet. Iron is magnetic, so it will be attracted to the magnet and can be easily separated from the sulfur.
What gas removes impurities in pig iron?
The gas that is commonly used to remove impurities in pig iron is carbon monoxide. It reacts with the impurities in the iron, such as oxygen and sulfur, to form less reactive compounds that can be easily separated.
How is iron usually separated from its ores?
Iron is usually separated from its ores through a process called smelting, which involves heating the ore with a reducing agent such as coke. This process removes the oxygen from the ore, leaving behind the pure iron metal. The impurities in the ore combine with the flux to form a slag that is then removed.
When iron rusts iron atoms are destroyed true or false?
False. When iron rusts, iron atoms are not destroyed. Instead, iron atoms combine with oxygen in the presence of water to form iron oxide (rust), which causes the iron to corrode.
True or False Iron is necessary for oxygen transport in red blood cells?
false
Can you use a magnet to separate iron oxide into iron and oxygen?
No, because Iron oxide is not a mixture of Iron and Oxygen. It is a compound in which iron and Oxygen have been chemically combined to create a new substance, which has different chemical and physical properties form either of the two elements which it is made from.
What mixture of iron and sulfur be separated by?
Iron and sulfur can be separated by using a magnet. Iron is magnetic, so it will be attracted to the magnet and can be easily separated from the sulfur.
What gas removes impurities in pig iron?
The gas that is commonly used to remove impurities in pig iron is carbon monoxide. It reacts with the impurities in the iron, such as oxygen and sulfur, to form less reactive compounds that can be easily separated.
How is iron usually separated from its ores?
Iron is usually separated from its ores through a process called smelting, which involves heating the ore with a reducing agent such as coke. This process removes the oxygen from the ore, leaving behind the pure iron metal. The impurities in the ore combine with the flux to form a slag that is then removed.
When iron rusts iron atoms are destroyed True False?
False, iron atoms are converted to iron oxide
How to reduce iron oxide?
Iron oxide can be reduced by using a reducing agent such as carbon monoxide or hydrogen gas in a controlled environment with limited oxygen. This process strips oxygen atoms from the iron oxide, producing elemental iron. The reduced iron can then be separated from the remaining products through various techniques.
Can iron oxide be physically separated?
Yes, iron oxide can be physically separated using methods such as magnetic separation or filtration. Magnetic separation involves using a magnet to attract and separate the iron oxide particles, while filtration involves passing a mixture containing iron oxide through a filter to separate it from the other components.
What can a mixture of iron and sulfur be separated by?
A mixture of iron and sulfur can be separated by using a magnet. Iron is magnetic, so it can be easily separated from the non-magnetic sulfur using a magnet.
How is iron extracted from rocks?
Iron ores consists mostly of oxygen and iron atoms bonded together into molecules. To convert these oxides or iron to metallic iron, they must be smelted or sent through a direct reduction process to remove the oxygen. Oxygen-iron bonds are strong, and to remove the iron from the oxygen, a stronger elemental bond must be presented to attach to the oxygen. Carbon is used because the strength of a carbon-oxygen bond is greater than that of the iron-oxygen bond, and the process is done at high temperatures. The iron ore must be powdered and mixed with coke, which is essentially carbon, and the whole must be burnt in the smelting process.It is reduced with carbon by smelting. It is placed in a furnace with carbon coke and lime is added to reduce impurities
Is it true or false that when an iron ore is heated in a blast furnace the products are pure iron and carbon dioxide?
False. When iron ore is heated in a blast furnace, the primary products are molten iron and slag, rather than pure iron and carbon dioxide. The carbon from coke reacts with the oxygen in the iron ore (primarily iron oxide) to produce carbon dioxide and molten iron, but the iron produced typically contains impurities and is not pure iron. Further refining processes are needed to obtain pure iron.
