answersLogoWhite

0

The dark spots on a mirror are the effect of the decomposition of silver nitrate (AgNO3) to silver (Ag).

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What is the mechanism of the reaction between Tollens reagent and aldehydes to form a silver mirror?

The reaction between Tollens reagent and aldehydes to form a silver mirror is a redox reaction. The aldehyde reduces the silver ions in the Tollens reagent to form elemental silver, which then deposits on the surface of the reaction vessel, creating a mirror-like appearance.


Is mist forming on a mirror endothermic or exothermic?

The creation of "mist" or steam (condensation) from water is exothermic but the mirror is not experiencing any kind of chemical reaction.


Is breaking a mirror a chimcal change or a physical change?

Breaking a mirror is considered a physical change because the chemical composition of the mirror remains the same before and after it is broken. The change is only in the physical appearance and arrangement of the mirror pieces.


Is breaking a mirror an action with new chemical properties?

No. After breaking the mirror, the chemical properties of the remaining pieces are the same as the intact mirror. This is a physical change, not a chemical change.


Is steam condensing on a mirror a physical change?

Yes, steam condensing on a mirror is a physical change. It involves the change of state from gas (steam) to liquid (water) without any chemical reaction taking place.


How are the humans reaction to the mirror similar to and different from animals reaction?

it could be difer


Will breaking a mirror result in a product with new chemical properties?

No, it will not. Broken glass is still (the same) glass.


Does breaking a mirror cause a change of chemical properties?

Breaking a mirror does not cause a change in the chemical properties of the mirror itself. The act of breaking the mirror may result in physical changes, such as the mirror's fragments having sharp edges, but the chemical composition of the mirror remains the same. Mirrors are typically made of a layer of reflective material, like silver or aluminum, which is deposited on the glass surface, and breaking the mirror does not alter this composition.


What is a Mirror Mustache?

Mirror Mustaches are vinyl mustache decals that give someone the appearance of having a mustache when they look into a mirror. These can be found onhttp:/www.mirrormustaches.com.


How can you answer question describe yourself?

For you physical appearance look in a mirror.


Do you look the same as in a mirror?

yes the mirror is an exact reflection you when you look into it


What are silver mirror reaction?

The ex­per­i­ment that has the beau­ti­ful ef­fect of a mir­ror sur­face form­ing on glass looks very im­pres­sive. Car­ry­ing out this re­ac­tion re­quires ex­pe­ri­ence and pa­tience. In our ar­ti­cle you can read about the nec­es­sary reagents, how to pre­pare the equip­ment, and find out the chem­i­cal for­mu­las of re­ac­tions.The essence of the sil­ver mir­ror re­ac­tion is the for­ma­tion of metal­lic sil­ver as a re­sult of an ox­i­da­tion-re­duc­tion re­ac­tion, in the in­ter­ac­tion of an am­mo­nia so­lu­tion of sil­ver ox­ide in the pres­ence of alde­hy­des.You can find full information on silver mirror reaction at mescience . com