0
i think it is not a combustible substance because it doesn't produce heat.
*******************************************
No, examples of combustible substances are wood, paper, petrol, flour dust, etc. Iron will never burst into flames, though it will melt into a liquid if heated enough.
What else can I help you with?
Is a Chemical change of pizza Paper and An iron nail or of Physical change?
The chemical change of pizza, paper, and an iron nail would lead to a new substance(s) being formed with different properties than the original materials. A physical change, on the other hand, involves a change in the physical state or appearance of a substance without forming a new substance.
IS salt combustible substance?
no salt is not a combustible substance but salt water is combustiblle
What is combustible substance?
Combustible substance : Substances that burn easily or catch fire easily are called combustible substances. Paper, clothes, wood, LPG are all combustible substances. Without these substances, a fire cannot be started.
Would an iron nail rust if it was in drying agent?
An iron nail would not rust while in a drying agent because drying agents are used to remove moisture from a substance, which is necessary for the oxidation process that causes rust. By keeping the nail dry, the conditions for rust formation would be prevented.
Is an iron nail heavier than a wooden stool?
The wooden stool is heavier than the iron nail
Is iron a combustible substance?
i think it is not a combustible substance because it doesn't produce heat. ******************************************* No, examples of combustible substances are wood, paper, petrol, flour dust, etc. Iron will never burst into flames, though it will melt into a liquid if heated enough.
Why is rusting nail chemical change?
A rusting nail is the oxidation of iron, in which the iron in the nail and the oxygen in the air react to form a new substance, iron oxide, with different properties from the iron and the oxygen.
Is a Chemical change of pizza Paper and An iron nail or of Physical change?
The chemical change of pizza, paper, and an iron nail would lead to a new substance(s) being formed with different properties than the original materials. A physical change, on the other hand, involves a change in the physical state or appearance of a substance without forming a new substance.
What will happen to a rusty nail when its put into coke or other substance?
When a rusty nail is put into coke or another acidic substance, the rust (iron oxide) will undergo a chemical reaction with the acid to form soluble iron compounds. This process will dissolve the rust and remove it from the nail, leaving behind clean iron.
What substance loses electrons with a rusty nail?
Iron lose electrons.
Why you say that a paper or matchstick as a combustible substance?
Anything that can burn is a combustible substance.
Is tarnishing an iron nail a physical or chemical change?
Tarnishing an iron nail is a chemical change because it involves a reaction between iron, oxygen, and moisture in the air that forms iron oxide (rust) on the surface of the nail. This chemical reaction alters the composition of the nail, resulting in a new substance (iron oxide) being formed.
IS salt combustible substance?
no salt is not a combustible substance but salt water is combustiblle
Why would a nail be attracted to a magnet?
A nail can be attracted to a magnet because the nail's iron material contains domains of aligned magnetic moments that can interact with the magnetic field of the magnet, causing it to be drawn towards the magnet.
Is cloth combustible substance?
Yes. Combustible means capable of burning.
Why is rust forming on a nail not a pysical change?
It is not a physical change because rust is no longer iron, but is iron oxide, a completely different substance.
Iron nail dipped in copper sulphate solution?
When an iron nail is dipped in the solution of copper sulphate solution , after a while the solution changes into the colour of green becoming iron sulphate and a brown substance is found on the iron nail which is copper so we get to know that the displacement reaction is produced
