Because the smell has been spread out so that you can no longer smell it. Plus, you get used to it.
Odonil balls are air fresheners made of volatile chemicals that slowly evaporate over time when exposed to air. These chemicals do not leave behind any solid residue because they transition from a solid to a gaseous state directly through a process called sublimation, without passing through a liquid phase. This is why the balls appear to disappear without leaving any solid residue.
Evaporation
Camphor can disappear without leaving residue through a process called sublimation, where it transitions directly from a solid state to a gas without becoming liquid. This occurs when it is exposed to heat or air, causing the molecules to gain enough energy to escape into the atmosphere. As it vaporizes, it disperses into the air, leaving no solid residue behind. This property makes camphor useful in various applications, including medicinal and aromatic uses.
Evaporation
Naphthalene (moth balls) sublimes, which means it transitions from a solid to a gas without going through a liquid phase. This process occurs due to the substance's high vapor pressure at room temperature, causing it to evaporate directly into the air. As a result, naphthalene can disappear from clothes without leaving any visible residue.
If they disappear, I would guess that they sublimate. This is similar to evaporation, except that in this case, it changes directly from solid to gas.
Not the normal ones that you buy in the store.
put air freshners in your pants
It is not recommended to use air freshners in a hamster cage, however there are other things that can be used to eliminate odors. PetProductsByRoyal.com has pet odor exterminator candles that are a total life saver. They do not mask odor, they actually illiminate it.
Use air freshners.
it makes them act funny because of the fumes and stupidity
It disappears because it is slowly dissolving and evaporating which gives its smell off.
Odonil balls are air fresheners made of volatile chemicals that slowly evaporate over time when exposed to air. These chemicals do not leave behind any solid residue because they transition from a solid to a gaseous state directly through a process called sublimation, without passing through a liquid phase. This is why the balls appear to disappear without leaving any solid residue.
because the air freshener substance reacts with oxygen and the chemical x is removed from the substance. after this the solid slowly dissolves over a period of time. actually it follows a sublimation process.
by getting air freshners until u dint smell it any more or just a stronger smell than mothball
That depends on the air conditions. They can disappear almost immediately or last for seconds, minutes, hours and even days.
Mothballs contain chemicals that slowly turn from a solid into a gas at room temperature, a process called sublimation. As the chemicals vaporize, the mothballs shrink in size and eventually disappear as the gas dissipates into the air.