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What else can I help you with?
What two products are formed when iron sulphide is heated in air?
Solid iron oxide and a poisonous called sulphur dioxide
Why is a steaming iron called an iron?
Traditionally, irons were made of iron. They were heated by a fire and then applied to clothes. Today, irons are usually made of other metals.
You are given a small plotting compass and three grey metal bars one is aluminum one is iron one is magnet how can i identify each one?
The bar that affects the compass is the magnet, The bar that is attracted to the magnet is iron, and the bar that is not attracted to the magnet is aluminum.
Why does rusty iron no longer conduct electricity?
Rusty iron no longer can conduct electricity because it is corroded, or it reacts chemically to form a compound that weakens it.
How does iron react with steam when heated?
Fe is the chemical symbol for iron. When iron reacts with steam it corrodes, or rusts.
When a bimetallic bar made of copper and iron strips is heated the bar bends toward the iron strip. The reason for this is?
The copper has a higher thermal expansion coefficient than the iron. The copper wants to get longer relative to the iron so the bar bends away from the iron strip. For example if iron is on top and copper on the bottom the bar bows downward. This seems opposite to your question conclusion
When a bimetallic bar made of copper and iron is heated bar bends toward iron?
This is because copper expands more than iron when heated, causing the side with copper to elongate and bend towards the iron side. This phenomenon is known as thermal expansion and is utilized in devices like thermostats to control temperature.
How does a bar of steel get shorter after it has cooled down?
The bar will contract (get shorter) as it cools down, and expand (get longer) as it is heated up.
If a 150 gram iron bar is heated to 250c a second iron bar with a mass or 300 grams is heated to 250c which bar has the most thermal energy?
The second iron bar with a mass of 300 grams has the most thermal energy because thermal energy is proportional to both mass and temperature. The greater mass of the second iron bar means it will have more thermal energy compared to the first iron bar with a mass of 150 grams, even if they are both at the same temperature of 250°C.
After a mixture of iron and sulfur are heated and then cooled a magnet no longer attracts the iron How would you classify the resulting material?
A chemical reaction has ocurred her and it has now formed a compund.
Is a iron bar a insulator or a conductor?
A iron bar is a conductor
Is an iron bar a conductor or an insulator?
A iron bar is a conductor
Why does a bimetallic bar made of copper and iron strips is heated the bar bends towards the iron strip?
Two metals making up the strip have different rates of expansion, so as heat is applied and the metals expand, one metal will expand faster than the other, causing that side to grow longer faster than the other side. Since the faster growing metal strip is bonded to the slower expanding, now shorter piece of metal, some movement must occur and the only means of movement is to bend.
How do you make an iron bar on minecraft?
you have to mine iron ore then put it in a furnace and you will get an iron bar called an iron ingot.
Will a reaction occur when copper is heated with iron oxide?
Yes, a reaction will occur when copper is heated with iron oxide. The iron in iron oxide will react with the copper to form copper oxide and iron.
How can you tell the difference between a bar of iron a bar of copper and a magnet?
You can differentiate between a bar of iron and a bar of copper by testing their magnetic properties - iron is attracted to magnets, while copper is not. A bar magnet will attract small iron objects, while a bar of copper will not be attracted.
What happen when iron ball is heated?
The iron ball will expands and the iron ball will be hot .
