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Burnt iron (iron oxide) will weigh more than unburnt iron because the process of burning involves combining iron with oxygen from the air to form iron oxide. The additional weight comes from the oxygen atoms that have bonded with the iron atoms during the burning process.
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How much iron does an egg contain?
An egg contains trace amounts of iron. On average, a single egg provides about 1% of the daily recommended intake of iron for adults. The iron in eggs is in a form that is less easily absorbed by the body compared to iron from animal sources like meat.
When gold is melted does it weigh less?
No, when gold is melted it does not weigh less. Its mass remains the same, but its volume may change depending on its state (solid or liquid).
Which one is less malleable Sodium or iron?
Sodium is less malleable than iron. Sodium is a soft metal that can be easily cut with a knife and deformed, while iron is a much harder metal that is more resistant to deformation.
Which substance has minimum quantity of carbon among steel pig iron wrought iron and cast iron?
Wrought iron has the least amount of carbon among steel, pig iron, wrought iron, and cast iron. Wrought iron typically contains less than 0.1% carbon, making it more ductile and less brittle compared to the others.
Will copper displace the iron from iron oxide?
Yes, copper can displace iron from iron oxide through a displacement reaction where copper will replace iron in the compound. This reaction will form copper oxide and free iron.
Does a burnt match weigh the same as a live match?
No, a burnt match will weigh less than a live match because some of the material has been burned off and turned into smoke and ash.
Do candles weigh more when they are lit?
No. They weigh progresively less as the fuel/wax is burnt off and converted into gases. The flame hovers OVER the candle and does not weigh on the candle at all.
How is unburnt hydrocarbons made into less harmful substances by a catalytic converter?
By giving the hydrogen a handjob
Would you weigh more or less on Sirius?
Apart from the fact you would be burnt to a cinder as Sirius is 10,000 K. Gravitationally you would weigh about 60 times more than you do on Earth - which would be enough to kill you.
What heavier a kilogram of sawdust or a kilogram of iron?
They are both the same weight, as they both weigh one kilogram. However, iron is denser than sawdust, so a kilogram of iron would take up less space compared to a kilogram of sawdust.
How much does 700 cc weigh in pounds?
cc stands for cubic centimeter. It is a unit of volume equivalent to a milliliter. A pound is a unit of weight. A cc of water weighs less than a cc of, say, iron. So 700cc of water would weigh less than 700cc of iron would.
Does a pound of feathers weigh more than a pound of iron what truly is the difference between the two?
No, a pound of feathers and a pound of iron weigh the same, as they both weigh one pound. The difference between the two is their density and composition - feathers are less dense and made of organic material, while iron is a denser metal.
Does iron weigh less when you take off rust?
Yes it does. Believe it or not rust is one of the reasons why objects weight so much.
Why does same sized piece of wood is lighter than iron piece?
Wood is less dense than iron, meaning it has less mass per unit volume. This is due to differences in the atomic structure and composition of the two materials. As a result, a same-sized piece of wood will weigh less than an iron piece because it has less mass.
Why thus the compression ignition engines produce fewer emissions?
Compression ignition engines can easier be made to run lean, meaning they'll havemore air than what's actually needed for the amount of fuel that's present. With excess air,(and higher temperature) it's easier to get more of the fuel burnt. With more of the fuel burnt, there's less unburnt fuel being vented as exhaust, meaning fewer emissions.
Which is these two is heavy 1 KG cotton or 1 KG iron?
Both 1 kg of cotton and 1 kg of iron weigh the same - they both weigh 1 kg. Weight is based on the mass of the object, not the material it is made of.
Why innermost zone of a flame is less hot?
the inner most zone of a flame is less hot because it has unburnt carbon particals and combustion does not take place .thats why innermost zone of flame is less hot
