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Does oxygen have flammability?
no
What is the term for a materials ability to burn in the presence of oxygen?
Flammability
What happens to flammability as molecular size increases?
As molecular size increases, flammability tends to decrease. This is because larger molecules have a lower surface area-to-volume ratio, which makes it harder for oxygen to reach the interior of the molecule, inhibiting combustion. Additionally, larger molecules often contain more non-flammable components than smaller molecules.
Which of these are a physical property flammability pH level reactivity with oxygen or smell?
Flammability, reactivity with oxygen, pH level are chemical properties; smell is also a consequence of the chemical composition.
What are the different dangers of oxygen?
Flammability, possibility of impurities
Is flammability a chemical property that tells whether a substance reacts to the presence of carbon dioxide?
oxygen
How many molecules of oxygen are needed to burn one molecule of fuel?
That depends on the fuel. Natural gas, methane, needs 2 molecules of oxygen, but gasoline, octane, needs 17 molecules of oxygen.
What is a material's ability to burn in the presence of oxygen?
Thermability
What causes flammability to increase or decrease?
Flammability increases with factors like increased oxygen levels, presence of flammable materials, or higher temperatures. Flammability may decrease with factors like the presence of fire retardants, lack of oxygen, or lower temperatures.
What is a term for a materials ability to burn in the presence of oxygen?
Flammability
What is the term for a material ability to burn in the presence of oxygen?
Flammability
Is flammability a physical properity?
Flammability is a chemical property because the matter undergoes a chemical change (change in the make-up molecules) when it is burned.
