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Materials release volatile molecules that travel through the air and are detected by our sense of smell. Some materials have molecules that are easily vaporized and rise into the air, making them detectable by our noses. Other materials may not release volatile molecules or may release them in such small quantities that they are not detectable by our sense of smell.
What else can I help you with?
How do different materials respond to heat?
Different materials respond to heat in various ways. Some materials expand when heated, while others contract. Some materials conduct heat well, allowing it to flow through easily, whereas others are poor conductors, leading to slower heat transfer. In addition, some materials may change their chemical or physical properties when exposed to high temperatures.
How do zinnias smell?
Zinnias typically have a mild scent that can vary based on the variety. Some zinnias have a sweet, pleasant fragrance, while others may not have much of a scent at all.
What causes a formaldehyde smell in a house?
A formaldehyde smell in a house can be caused by new furniture, construction materials, or household products emitting formaldehyde gas. Formaldehyde is a common indoor air pollutant found in many building materials and furnishings. Improving ventilation and using formaldehyde-free products can help reduce the smell.
Do all materials melt at the same temperature?
No, different materials have different melting points based on their molecular structure and composition. Some materials have high melting points, such as metals, while others have lower melting points, such as plastics or ice.
Why might some reference materials be better than others?
Some reference materials may be better than others due to factors such as accuracy, reliability, currency, and level of expertise. Additionally, the purpose and context of the information needed can also play a role in determining which reference materials are most suitable for a particular situation.
Identify two sensory clues that indicate the presence of hazardous materials?
Smell - Some hazardous materials have a distinctive smell that can be used to indicate its presence. Sight - You can see the hazardous material.
Why do some people smell more when they sweat?
There are different reasons why some individuals smell more than others when they sweat, but diet (what they eat) has a lot to do with it.
Using your senses to identify a hazardous material can put you at risk of exposure by way of?
The sense of smell is unreliable as an indicator of exposure. Some hazardous materials have no smell. Some can be smelled only at concentrations well above levels that are unacceptable for exposure. Others can be smelled at extremely low levels where there is no hazard, so relying on smell for those materials would result in inappropriate alarm. Finally, the nose can become fatigued, so that you cease to smell something that you could at first readily detect. As a result, you may believe the agent has gone away, when it is still there but you can no longer smell it.
Do some materials warm faster than others?
Yes
Why do some cheeses smell and others don't?
Usually, natural cheeses have a stank odor and processed cheeses don't smell, which could explain why some cheeses smell and others do not. Many cheese that have strong odors are infused with types of bacteria to develop their flavor and this causes unique aromas.
What would happen if you smell glue?
Some glues are not healthy to smell. Some others don't matter. Many give of nasty fumes while curing, particularly the acrylics and cyanoacrylates.
Can the presence of hazardous materials can always be detected by the sense of smell?
No, in most cases, the sense of smell is not a reliable means of identifying the presence of a hazardous materials.Many hazardous materials have no odor, and others are hazardous at concentrations that are too low to be smelled by most people.In addition there are many materials that have obnoxious odors but are not otherwise hazardous.
Do bugs like garlic?
Some bugs are repelled by the smell of garlic, while others are not affected by it.
Is copper sturdy?
Compared to some materials, yes compared to others, no.
What is hitting your smell receptors that makes them smell a fart?
It's the small amount of methane in everybody's farts. Some people produce more than others.
Why does the sun smell bad?
The actual smell of the sun is unknown. The reason some animals smell bad after being out in the sun could be a "stink" gland that is being activated by the sun. The reason some clothing or materials could stink after being in the sun could be whatever is on the material could smell bad when dried.
How bad do stink bugs smell?
Some people can't smell stink bug odor, while others can smell a stink bug's odor from quite a distance. It really depends on your sensitivity to scents.
