The simple reaction to smell is an automatic and reflexive response that occurs when an odorant molecule binds with receptors in the nose. This triggers a signal to the brain, specifically the olfactory system, which processes and interprets the smell. The reaction can involve both physiological changes, such as increased heart rate or salivation, and emotional responses, like memories or preferences associated with the smell.
Smell
Galena itself does not have a smell. However, when exposed to air and moisture, galena can sometimes undergo a chemical reaction forming hydrogen sulfide gas, which has a distinct "rotten egg" smell.
why can the odor of perfume reach you?
Color change in the reaction mixture. Formation of a gas, indicated by bubbles or fizzing. Change in temperature of the reaction mixture. Formation of a precipitate, where a solid appears in the mixture. Production of a new odor or change in smell of the reaction mixture.
The smell of feces is primarily due to the presence of bacteria in the intestines that break down food particles. This process produces byproducts that give feces its characteristic odor. The metallic smell you may be perceiving as "rust-like" could be attributed to the reaction between certain bacteria and iron in the digestive system.
Simple. All animals smell.
Smell
The smell of feet is usually part of a rather common sexual fetish. But as with any other body part. there's a lot of variation in the way feet smell!
It is sign of chemical reaction because smell and heat is produced.
Gases released by a reaction may be toxic.
By the reaction of Acetic Acid with sodium bicarbonate, Carbon dioxide will evolve, this gas has no smell, thefore there will be no smell given off in the reaction of acetic acid and sodium bicarbonate.
Metal can sometimes smell weird because of the reaction between the metal and oils on our skin, which can create a distinct odor.
Antonyms smell like penis
Bad smell may be due to bacterial / fungus formation inside a/c that is common because of water condensation simple solution is to call a/c technician and get entire a/c washed and cleaned, if not done may cause allergic reaction from fungus.
Simple covalent molecules have a smell because they can bind to receptors in our nose, triggering a signal to the brain that we interpret as a smell. Different molecules bind to different receptors, leading to a variety of smells. The specific shape and chemical properties of the molecule determine which receptors it can bind to, creating the perception of smell.
The most important sign is when you smell an odor . when you began to smell and odor that is a automatic chemical change.
Chemical Reaction. The chemical sinigrin is released.