EVERYDAY SCIENCE

SCIENCE

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Flammability is a material’s ability to burn in the presence of ____
A
carbon dioxide
B
hydrogen
C
nitrogen
D
oxygen
Explanation: 

Detailed explanation-1: -Flammability is a material’s ability to burn in the presence of oxygen. The property that describes how readily a substance combines chemically with other substances is reactivity.

Detailed explanation-2: -Flammability is a material’s ability to burn in the presence of oxygen.

Detailed explanation-3: -Flammability is the ability of a chemical to burn or ignite, causing fire or combustion. The degree of difficulty required to cause the combustion of a chemical is quantified through fire testing. Usually materials are rated as highly flammable, flammable and non-flammable.

Detailed explanation-4: -Flammability is the ability of matter to burn. When matter burns, it combines with oxygen and changes to different substances. Wood is an example of flammable matter, as seen in Figurebelow. When wood burns, it changes to ashes, carbon dioxide, water vapor, and other gases.

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