What Does Flammability Mean In Science?

Whats the definition of flammability?

: ability to support combustion especially: a high capacity for combustion.

What is flammability example?

Flammability. Flammability is the ability of matter to burn. Wood is an example of flammable matter, as seen in Figure below. When wood burns, it changes to ashes, carbon dioxide, water vapor, and other gases.

What makes something flammable?

Flammability: Flammability is the ability of a material to quickly attach oxygen. Energy is needed at the beginning although more energy may be given off in the process. Oxidation will makes an item flammable. when something burns it becomes rapidly oxidized now furthee it depends on material.

What is a flammable chemical?

Flammable substances are those gases, liquids and solids that will ignite and continue to burn in air if exposed to a source of ignition. Many flammable and combustible liquids and solids are volatile in nature; that is, they evaporate quickly and are continually giving off vapours.

Is human hair flammable?

While hair is marginally flammable in air, spreading upward but not downward, it burns extremely well at or above 30% O2 in any direction or g-level. The spread is characterized by a quick spread over the surface ‘nap’ or ‘frizz’, followed by continued bulk burning.

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What’s the definition of of?

English Language Learners Definition of of: belonging to, relating to, or connected with (someone or something) —used to indicate that someone or something belongs to a group of people or things.

Which is highly flammable liquid?

Methanol is also a highly flammable liquid with a flash point between 11 and 12 °C. The primary use of methanol is as a base product for manufacturing chemicals such as formaldehyde which is then use to produce plastics, paints and explosives. Methanol is also used to fuel some performance vehicles.

What is a flame?

A flame is a hot bright stream of burning gas that comes from something that is burning. The heat from the flames was so intense that roads melted. You can refer to a feeling of passion or anger as a flame of passion or a flame of anger.

Which gas is highly combustible?

Overview. Combustible gases include natural gas, methane, butane, propane and hydrogen. AirTest has a variety of sensor technologies to detect combustible gases including solid state/MOS sensors, electrochemical sensors for hydrogen detection and catalytic bead sensors for all types of combustible gases.

What does the flammable sign mean?

Flammable ( Symbol: open flame) This symbol refers to any flammable chemicals or other substances that ignite on contact with air, a small ignition source, has a low flash point or can evolve highly flammable gases when in contact with water.

Why is wood so flammable?

Wood is made up of organic (carbon based) molecules. Nearly all organic substances are flammable. What happen is that, given sufficient heat, oxygen molecules are able to rip apart the carbon based molecules of the wood, thereby claiming the delicious carbon and hydrogen molecules for themselves.

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What is the difference between flammable and explosive?

A combustible material is something that can combust (burn) in air. Flammable materials are combustible materials that ignite easily at ambient temperatures. Finely divided wood dust can undergo explosive combustion and produce a blast wave.

What is highly flammable?

A substance is considered highly flammable if its ignition point is lower than 90 degrees F.

Is bleach highly flammable?

Household bleach (like Clorox) is not considered a flammable or explosive substance by itself. However, bleach can present flammability or other hazards if mixed with certain other chemicals. Though bleach might not technically be flammable, this household chemical can still be hazardous and must be used properly.

Is explosion a hazard?

An explosion is a sudden and rapid increase in volume and release of energy in an extreme manner. This is usually accompanied by the generation of high temperatures and release of gases caused by changes in pressure, temperature and phase. In mining, explosives are the most obvious form of explosion hazard.

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